Linear Equations in Two Variables

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  • เผยแพร่เมื่อ 2 ม.ค. 2025

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  • @ManochaAcademy
    @ManochaAcademy  9 หลายเดือนก่อน +6

    For LIVE Classes, Concept Videos, Quizzes, Mock Tests & Revision Notes please see our Website/App 👇
    👉Our Website: bit.ly/2KBC0l1
    👉Android App: bit.ly/3k48zdK

  • @MHARecordsOfficial
    @MHARecordsOfficial 3 ปีที่แล้ว +8

    ANS#1: 2x + y =7 (i)
    4x - 3y + 1 = 0 (ii)
    (i)2x = 7 - y
    substituting 2x in equa..(ii)
    we make 4x as 2(2x) in equation (ii)
    2(2x) - 3y + 1= 0
    2(7 - y) - 3y + 1 = 0
    14 - 2y -3y = -1
    -5y = -15
    y = -15\-5
    y = 3 substituting value of "y" in equation (i)
    (i) 2x + y = 7
    2x + 3 =7
    2x = 7 - 3
    2x = 4
    x = 4\2
    x = 2 SOLUTIION SET ( 2 , 3 )

  • @babaassye7259
    @babaassye7259 4 ปีที่แล้ว +125

    Thank you sir for explaning every thing thank to you i got good grade

  • @ambikasivakumar338
    @ambikasivakumar338 5 ปีที่แล้ว +7

    3:31 we can also do it in this method
    x+y=10 (1)
    x -y= 2 (2)
    Adding eq(1)&(2)
    x + y=10
    x - y=2
    2x = 12
    x = 6
    Subtituting value of x in eq (1)
    6+y =10
    y = 10-6
    y = 4
    Solution (6,4)

  • @shaanmahmood312
    @shaanmahmood312 4 ปีที่แล้ว +36

    Instead of making an effort to teach it to us themselves my school has decided to dump their responsibilities to this mans hand, no pressure but my life's future; 9th,10th, and o levels are now in your hands. Cheers mate see you tomorrow.

  • @Brian-hq7ko
    @Brian-hq7ko 6 ปีที่แล้ว +6

    This is the best TH-camr in the world!

  • @MrsMnM79
    @MrsMnM79 2 ปีที่แล้ว +6

    I am 43 years old just turned and for the first time in my life I GET IT!

  • @narendragaming4558
    @narendragaming4558 4 ปีที่แล้ว +18

    Sir it's very use full for us in this lock down time

  • @pragyasrivastava9433
    @pragyasrivastava9433 4 ปีที่แล้ว +7

    You have really explained well sir
    I have no doubts
    This is the best channel i came to know ..😊😊

    • @ManochaAcademy
      @ManochaAcademy  4 ปีที่แล้ว

      Thanks a ton

    • @babaassye7259
      @babaassye7259 4 ปีที่แล้ว +1

      @@ManochaAcademy how can i join the teaching server

  • @महाराष्ट्राचेखाद्यवसंस्कृती

    Legends all the best for tomorrow's pepar 👍

  • @maxytgamer7030
    @maxytgamer7030 4 ปีที่แล้ว +6

    Excellent sir thanks for this video 😀😀😀😀😀😍😍😍😍

  • @factsoffootball736
    @factsoffootball736 4 ปีที่แล้ว +6

    Happy Teachers Day Mr.Perfect.Love your Videos

  • @sankiswer205
    @sankiswer205 3 ปีที่แล้ว +8

    Next year 1 million subscribers hope

  • @finixwings6408
    @finixwings6408 25 วันที่ผ่านมา

    This is the most top rated video on TH-cam. I didn’t find any videos clarifying linear so nicely. Thanks

  • @AzamKhan-mw3lb
    @AzamKhan-mw3lb 4 ปีที่แล้ว +6

    I have no word for expressing your compliment! One of great quality uh have that uh r not ignoring comments..Thanks a lot sir from the core of my heart .

  • @shresthaghosh3304
    @shresthaghosh3304 6 ปีที่แล้ว +6

    Really very very helpful.....I like ur vedios too much ......thanks a lott sir....
    Make more vedios ....

  • @g.w.armanbhai6295
    @g.w.armanbhai6295 4 ปีที่แล้ว +6

    Love ur teaching

  • @wxenbiscuits887
    @wxenbiscuits887 3 ปีที่แล้ว +6

    THANKS SIR FOR YOUR SUPERB EXPLANATION
    I THINK YOUR CHANEL SHOULD NEVER REMOVED 🙂😀

  • @avidoes7472
    @avidoes7472 3 ปีที่แล้ว +8

    Bought 6 apples and 4 oranges just for a lesson
    Exactly why I learn from u sir

  • @itme3929
    @itme3929 3 ปีที่แล้ว +2

    this guy helped me understand the concept in the first 30 seconds

  • @niveditabhagwat13
    @niveditabhagwat13 4 ปีที่แล้ว +6

    Best explanation ever!! 🤯

  • @dr.taniyagill4467
    @dr.taniyagill4467 3 ปีที่แล้ว +3

    Great Sir, Your way of teaching is awesome. ☺️☺️☺️☺️☺️

  • @whitedevil923
    @whitedevil923 3 ปีที่แล้ว +6

    Your video are seeing after 2 year also nice 🙂

    • @ManochaAcademy
      @ManochaAcademy  3 ปีที่แล้ว +3

      Thank you so much 😀

    • @raz7443
      @raz7443 3 ปีที่แล้ว +1

      Ikr tmr is my exam this portion of math was bugging me now I understand so easily

  • @sakshisharma2818
    @sakshisharma2818 3 ปีที่แล้ว +5

    I have my exam tomorrow and I got a lot of help from your video thank u sir 😊

    • @ManochaAcademy
      @ManochaAcademy  3 ปีที่แล้ว +4

      All the best

    • @sakshisharma2818
      @sakshisharma2818 3 ปีที่แล้ว +2

      @@ManochaAcademy Thank u sir for ur wishes 😊😊😊

  • @naseerahmad4200
    @naseerahmad4200 4 ปีที่แล้ว +3

    SIR YOU ARE THE FIRST TEACHER WHICH I AM WATCH YOUR WITH VIDEO WITH VERY INTREST AND EXCITEMENT. YOU ARE GREAT SIR💛❤💚

  • @rashvikaponduri8170
    @rashvikaponduri8170 4 ปีที่แล้ว +4

    best sir not at all kidding this video helped me a lot .......amazing u made more interesting sir...............

  • @ryanashvik9356
    @ryanashvik9356 4 ปีที่แล้ว +8

    1. x=2 , y=3
    2. x=5 , y=0
    3. 78
    Manocha sir , your classes are amazing . Understood the concepts very well

    • @samyesuraj6605
      @samyesuraj6605 4 ปีที่แล้ว

      But i got 1st answer as x =1 and y = 5

    • @samyesuraj6605
      @samyesuraj6605 4 ปีที่แล้ว

      Is this correct that aome equation has many solution

    • @ryanashvik9356
      @ryanashvik9356 4 ปีที่แล้ว

      No you are wrong , if we substitute 1 and 5 for x and y the second equation won't hold true

    • @lavanyalaya3376
      @lavanyalaya3376 3 ปีที่แล้ว +1

      𝑯𝒊𝒊

  • @vaibhavsharma8346
    @vaibhavsharma8346 4 ปีที่แล้ว +6

    Sir the way you are teaching is excellent 🙂

    • @ManochaAcademy
      @ManochaAcademy  4 ปีที่แล้ว +2

      Thanks a ton!! Do share our channel with your friends :)

  • @siddharthmishra3186
    @siddharthmishra3186 3 ปีที่แล้ว +7

    Ans 1 -> x=2 , y=3
    Ans 2 -> solution is (5,0)
    Ans 2 -> 87
    sir you are awesom ✔✔

  • @DIYATHEBOXER
    @DIYATHEBOXER 4 ปีที่แล้ว +4

    Tomorrow is my exam and I stuck in this chapter but when I see ur video this becomes very much easier for me , u r just fabulous and I loved ur teaching really very good ....

  • @thilak_4740
    @thilak_4740 4 ปีที่แล้ว +3

    Sir..tq sooooo much sir.....school teachers takes this lesson upto 1 to 2 your..but i can't understand but....u just made us understand in 11 mins...ur awesome sir....tqq sooooo much

  • @vanshthakur8353
    @vanshthakur8353 4 ปีที่แล้ว +3

    You are the best best best best........... Teacher👍👍👍👍👍
    ❣️

  • @gauribagga1934
    @gauribagga1934 4 ปีที่แล้ว +3

    Sir, ur teaching style is the best!! 😍😍. Its really awesome!! I asked this concept my teacher but didn't able to get... And now I am perfectly alright with it😊😊.. Thanku sir🌍😍🙏🙏😊..

    • @ManochaAcademy
      @ManochaAcademy  4 ปีที่แล้ว

      Glad to hear it helped. Keep watching and do share with your friends.

  • @dhaanvikarthikeyan
    @dhaanvikarthikeyan 2 ปีที่แล้ว +2

    Very helpful sir! I had a tough time finding an explanatory video in english, since all of them were in hindi...Kudos to you for speaking in English so that all of us could understand...the concept clarity is just soo precise, thank you!

  • @anas-js5ko
    @anas-js5ko 4 ปีที่แล้ว +30

    sir ur soo good, pls pray for me

  • @Brian-hq7ko
    @Brian-hq7ko 6 ปีที่แล้ว +4

    Q1 x=2 & y=3
    Q2 x=5 & y=0 vertices are: 20,12 5,0 15,6 A=4.32cm2
    Q3 78

    • @ManochaAcademy
      @ManochaAcademy  6 ปีที่แล้ว

      Very good! Q1 and Q3 answers are correct!
      Q2, one of the vertex (5, 0) is correct. Other two vertices are not right. You can plot it on the graph and see where these lines are intersecting the y-axis. These will give you the other 2 points.
      Let me know what answer you get or if there are any doubts!

  • @rashichaudhary8925
    @rashichaudhary8925 3 ปีที่แล้ว +3

    With due respect...
    Thankyou so much Sir for making the concept much easier ❤️❤️❤️ and I would like to give a special Gratitude to you because you are providing such platform for us where everyone can solve his or her doubt
    Regards...
    Harshit Chaudhary
    ❤️❤️❤️❤️❤️

    • @ManochaAcademy
      @ManochaAcademy  3 ปีที่แล้ว +1

      Thanks for liking

    • @ShashankKannan-b5k
      @ShashankKannan-b5k 3 ปีที่แล้ว

      This is called over-flattery. It's like he helped you find your life partner or something!

    • @chargebeats8607
      @chargebeats8607 3 ปีที่แล้ว

      He did help improve his study knowledge he that is much better than life partner

  • @katcuber4863
    @katcuber4863 2 ปีที่แล้ว +1

    I wish all math was explaining as gently and educational as this, I would actually enjoy math

  • @nirvaansharma934
    @nirvaansharma934 3 ปีที่แล้ว +3

    Thank you sir. Pair of linear equations are now crystal clear. Once again thanks

  • @historyspace3818
    @historyspace3818 4 ปีที่แล้ว +1

    Dear Sir !!! You are the bestest teacher on internet today and foreverrrr.............................!!!!!😍

  • @oSqbo
    @oSqbo 4 ปีที่แล้ว +7

    Wow your videos are really useful ! I struggled a lot with this topic but your explanation helped me understand more easily thanks! 😀👍

  • @maneesh2006
    @maneesh2006 3 ปีที่แล้ว +1

    I thought this is hardest chapter but after seeing this video , I can do all the problems of the textbook questions... thank you sir for explaining in clear manner

  • @roshanmisbahindian8986
    @roshanmisbahindian8986 4 ปีที่แล้ว +5

    Thank you so much sir the only best video on linear equation. Thank you a lot.

  • @srinadhbontha5143
    @srinadhbontha5143 3 ปีที่แล้ว +3

    After completed the class concept is very nice to understand

  • @karthikreddy7201
    @karthikreddy7201 4 ปีที่แล้ว +4

    Sir biggest magic in u is ur patience

  • @deekshagarg5646
    @deekshagarg5646 4 ปีที่แล้ว +1

    Sir..... your teaching is best I had ever teach from👍👍👌......sir pls make full chapter video plzzzzzzzzz

  • @KyupieeeeeFA
    @KyupieeeeeFA 3 ปีที่แล้ว +9

    sir you need to come to our school rn, us students needs a teacher who tells it slowly and detail :")

    • @ManochaAcademy
      @ManochaAcademy  3 ปีที่แล้ว +4

      Thanks for the offer

    • @txrannum
      @txrannum 3 ปีที่แล้ว

      Kanna Kobayashi

  • @anshikarani400
    @anshikarani400 3 ปีที่แล้ว +1

    Outstanding explanation!👏🤗 👍 All students should have to watch this video and clear their concepts and doubts 😊

  • @rakshitharajesh1507
    @rakshitharajesh1507 3 ปีที่แล้ว +5

    Sir, can you please post the answers for the questions given at the end? And your explanation was very understandable Sir.

  • @farhanriyad8937
    @farhanriyad8937 3 ปีที่แล้ว +7

    thanks for the help will be very usefull and also wish me luck for tommorows board exam

  • @balualakapuri2855
    @balualakapuri2855 4 ปีที่แล้ว +4

    Sir u are amazing. Your videos are very helpful for me........

  • @sinchana.r9766
    @sinchana.r9766 3 ปีที่แล้ว +2

    Thanks a lot sir 😊, u are the best teacher . Once u teach it gets embedded in our brain. I watch all ur videos. I felt maths is also easy after watching ur videos.

  • @SureshKumar-mm9ky
    @SureshKumar-mm9ky 3 ปีที่แล้ว +4

    No words to appreciate your work sir😇😇 and the bad thing is I can only give you 1 like 😅

  • @vishnusai3918
    @vishnusai3918 3 ปีที่แล้ว +4

    SIR, PLEASE ANSWER THIS DOUBT.
    We have the standard form of a linear equation as:
    ax+b=0
    But these are also linear equations:
    1. 25x+25=100 (Here the RHS is 100, but the standard form states a linear
    equation has 0 as RHS.)
    2. 25x-25=100 (Here the minus or subtraction(-) sign has been used, but the
    standard form states that we use the plus or addition sign(+).)
    SPECIFY SUITABLE PERFECT REASONS FOR THIS.

    • @BTSARMY-xb7jb
      @BTSARMY-xb7jb 3 ปีที่แล้ว

      1)We should convert them into standard form

    • @totalgameing2547
      @totalgameing2547 3 ปีที่แล้ว

      Simples form convert it 👍

  • @DineshSingh-fo5ku
    @DineshSingh-fo5ku 4 ปีที่แล้ว +3

    Well that's very fun to learn this way even maths🤭 and yes of course you have amazing (crystal clear) balance on your way of speaking English

  • @harivishnu7147
    @harivishnu7147 3 ปีที่แล้ว +4

    Thank you so much sir due to your explanation I scored 1st on maths

    • @ManochaAcademy
      @ManochaAcademy  3 ปีที่แล้ว

      Congratulations

    • @ShashankKannan-b5k
      @ShashankKannan-b5k 3 ปีที่แล้ว

      You wouldn't have scored even 30th rank in English, I'm very sure.

  • @Teambeingatraveller
    @Teambeingatraveller 4 ปีที่แล้ว +3

    Sir thanks very much for your support by sharing your video🎥📹 thanks very much
    You don't know that you are helping so many poor children👶👧👦 like me

  • @cst6677
    @cst6677 4 ปีที่แล้ว +1

    Ur explanation makes my concepts very clear to me...Thanks a lot!!🙂

  • @learnwithudaykumar2974
    @learnwithudaykumar2974 4 ปีที่แล้ว +5

    Good Explaination today is SEPTEMBER 5 HAPPY TEACHERS DAY Mr.Sandeep Manocha Sir

  • @ritushinde0217
    @ritushinde0217 3 ปีที่แล้ว +2

    1. x=2 and y=3
    3. 78
    Thank you sir for explaining it nicely.😊

  • @tintuz4693
    @tintuz4693 4 ปีที่แล้ว +3

    Sir...u r great...
    Nice class..
    Interesting...very much...❤️

  • @Pariishaa
    @Pariishaa 4 ปีที่แล้ว +5

    Thank you sir very grateful lesson with you... 😊

  • @sundayfunadda125
    @sundayfunadda125 4 ปีที่แล้ว +4

    sir, you are a great teacher🎉🎉🎉

  • @sankeerthana9370
    @sankeerthana9370 3 ปีที่แล้ว +2

    Sir
    Thank you so much for the video
    Its really helpful to me.😊😊😊

  • @babaassye7259
    @babaassye7259 4 ปีที่แล้ว +3

    Wow what a great teacher i know how to solve them thanks

  • @addictedcoderz6894
    @addictedcoderz6894 ปีที่แล้ว +1

    Thanks a lot sir 🎉🎉🎉!!! Today was my exam and the question paper had 3 questions of 3 marks each related to this topic. U saved me from loosing my 9 precious marks. Again thanks a lot sir.

  • @AdityaKumar-nd1fg
    @AdityaKumar-nd1fg 6 ปีที่แล้ว +4

    Sir ,you are making good quality educational video so it's a humble request that please put a video in one or two days then your TH-cam channel will
    Progress

    • @ManochaAcademy
      @ManochaAcademy  6 ปีที่แล้ว

      Thank you :) I tried to answer your doubt in the comment below. Let me know if it is clear now.
      Or if you have any further question?

    • @rohinisharath4359
      @rohinisharath4359 6 ปีที่แล้ว

      @@ManochaAcademy thank u

    • @lavanyalaya3376
      @lavanyalaya3376 3 ปีที่แล้ว

      𝑯𝒊𝒊

  • @tasmiyashaikh5494
    @tasmiyashaikh5494 3 ปีที่แล้ว +1

    You teach perfectly as compare to our teachers I love your work

  • @nandinimore4427
    @nandinimore4427 4 ปีที่แล้ว +5

    Very nice..sir ..i am in 9th but i am practicing 10th std equtions..it helps me lot

  • @santhanamthanajayan9387
    @santhanamthanajayan9387 4 ปีที่แล้ว +1

    In this lock down your classes help students very much. Thank you sir for your support.

  • @sitaramshankar7903
    @sitaramshankar7903 4 ปีที่แล้ว +3

    I can understand neatly sir

  • @sriramrayala3022
    @sriramrayala3022 4 ปีที่แล้ว +2

    Amazing sir.. u made it very easy..👍😇

  • @bhushanbhushan4253
    @bhushanbhushan4253 ปีที่แล้ว +6

    1) x=2, y=3
    2) x=5, y=0
    3)87

  • @isujaljoshi_
    @isujaljoshi_ 4 ปีที่แล้ว +1

    Hey, you guy my son says that you teach well....
    Very good and thanks for teaching my son......
    My son says to send class 9 videos......
    Best of luck....
    May you be the best teacher of youtube,
    You are a great guy.....

    • @ManochaAcademy
      @ManochaAcademy  4 ปีที่แล้ว

      That is awesome! Do check out our website for the details on the classes

  • @SakshiGupta-er2pe
    @SakshiGupta-er2pe 3 ปีที่แล้ว +3

    Great explanation sir 🤗🤗

  • @hiteshtalasu4202
    @hiteshtalasu4202 4 ปีที่แล้ว +2

    Hi
    Sir ,I like to watch ur videos very much ,
    Tq sir for clearing doubts through ur explanation and we like ur fluency of English

  • @gamingwithrudra96
    @gamingwithrudra96 4 ปีที่แล้ว +6

    U r great sir

  • @nitishapatil005
    @nitishapatil005 4 ปีที่แล้ว +1

    Sir, ur teaching is very good and I loved it .Whenever I get difficulty in maths I just watch ur videos which is very useful for me .

  • @itsgreattolearn4842
    @itsgreattolearn4842 4 ปีที่แล้ว +3

    Sir the way you teach is Damn good sir it is clearly recognizable

  • @senadzadza7155
    @senadzadza7155 4 ปีที่แล้ว +2

    I have really learnt a lot today thank you sir ..You make learning very easy and interesting

  • @gokulram4728
    @gokulram4728 4 ปีที่แล้ว +6

    Sir ur apple and orange theory is so helpful thanks sir please reply

  • @mohamedsayidali4086
    @mohamedsayidali4086 3 ปีที่แล้ว

    Best teacher in TH-cam .sir you are simply awesome

  • @boppananeha1919
    @boppananeha1919 4 ปีที่แล้ว +6

    Thank you sir

  • @krishnaagencies9840
    @krishnaagencies9840 4 ปีที่แล้ว +2

    Your a excellent teacher. And I loved the way you teach.

    • @ShashankKannan-b5k
      @ShashankKannan-b5k 3 ปีที่แล้ว +1

      It's 'you are an' or you're an', not 'your a' You are in 9th grade, considering you saw this video for Edu purposes. 9th graders are supposed to know basic English. Articles have been taught in schools at least since 4-5th grade. Even more STUPID is that you are not supposed to use 'and' in the beginning of the sentence. This is confounded! WOW!

    • @lavanyalaya3376
      @lavanyalaya3376 3 ปีที่แล้ว

      @@ShashankKannan-b5k 𝒉𝒊𝒊

  • @subhadileep6282
    @subhadileep6282 4 ปีที่แล้ว +4

    Sir, thank you. I am a teacher and I would share your video to all of my students to understand the topic better😊

  • @siddharthnanda8911
    @siddharthnanda8911 3 ปีที่แล้ว +2

    nice explanation sir . my all concepts are clear . my all doubts are clear . thank you so much sir and may god bless you

  • @rimjhimkumari769
    @rimjhimkumari769 4 ปีที่แล้ว +3

    I am a new subscriber and ur explanation is very helpfull for me..

    • @ManochaAcademy
      @ManochaAcademy  4 ปีที่แล้ว +1

      Glad to hear that. Keep watching and do share with your friends

  • @thousandofmovies7989
    @thousandofmovies7989 3 ปีที่แล้ว +2

    This video is very helpful for us 🙏🙏🙏

  • @lathathimmegowdalathathimm3995
    @lathathimmegowdalathathimm3995 4 ปีที่แล้ว +3

    Nice explain sir there is no doubt in your explanation

  • @igotmyownjams1110
    @igotmyownjams1110 4 ปีที่แล้ว +1

    Thanks a lot sir....I have a test tomorrow...and this was very helpful...

  • @debadritobanerjee8452
    @debadritobanerjee8452 4 ปีที่แล้ว +3

    thank you sir so much

  • @sandipbachkar61
    @sandipbachkar61 6 ปีที่แล้ว +2

    Very nice method of teaching!

  • @piridimahesh9415
    @piridimahesh9415 6 ปีที่แล้ว +4

    Easy to understand

  • @forlorn4221
    @forlorn4221 4 ปีที่แล้ว +1

    Hello sir,I can comprehend with ur videos soo easily..ur way of teaching is very lucid.
    I was a lil doubtful of the 1st question among ur top 3 questions.pls explain..

  • @omkarbeherashivambehera2084
    @omkarbeherashivambehera2084 4 ปีที่แล้ว +6

    Sir I know the answer of your third question by the help of Hit & trial method that 78 is the given number but I also want to solve this question by Substitute method but I can not solve this by substitute method
    Please help me to solve this question by substitute method🙏🙏🙏🙏🙏

  • @abhinavpattipati
    @abhinavpattipati 4 ปีที่แล้ว +2

    SUBSCRIBED!!!
    great explanation sir helped a lot

  • @krishnamani4456
    @krishnamani4456 3 ปีที่แล้ว +3

    Made this as simple as a piece of cake 🎂.

    • @ManochaAcademy
      @ManochaAcademy  3 ปีที่แล้ว +1

      Glad to hear that

    • @Viczx69
      @Viczx69 3 ปีที่แล้ว

      @@ManochaAcademy addicted to your channel sir tmrw is my maths exam I finished the polynomials now seeing this vid thanks for making this easy

  • @yadlapallysudha1388
    @yadlapallysudha1388 4 ปีที่แล้ว +2

    Thank u sir it is helping alot in my studies ..

  • @v.sumalathayadav7609
    @v.sumalathayadav7609 4 ปีที่แล้ว +13

    yes sir it is really easy

  • @arivuvalli6651
    @arivuvalli6651 3 ปีที่แล้ว +2

    sir you are putting more effort for our better understanding thank you sir