How To Solve Linear Systems Using Substitution By Avoiding Fractions!

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  • เผยแพร่เมื่อ 20 ม.ค. 2025

ความคิดเห็น • 257

  • @TheOrganicChemistryTutor
    @TheOrganicChemistryTutor  ปีที่แล้ว +10

    Matrices - Free Formula Sheet: bit.ly/3UE9Cmk
    System of Equations: www.video-tutor.net/systems-of-equations.html

  • @jdog14s12
    @jdog14s12 3 ปีที่แล้ว +709

    Me watching the video "Oh i get it now" also me 10 seconds later "wait, what am i supposed to do again"

    • @tanayabhaskar4436
      @tanayabhaskar4436 2 ปีที่แล้ว +3

      Haha!

    • @philipeantoine4424
      @philipeantoine4424 2 ปีที่แล้ว +5

      Factx 😂

    • @princemorgan4386
      @princemorgan4386 2 ปีที่แล้ว +2

      😂😂😂

    • @Asopt
      @Asopt 2 ปีที่แล้ว +8

      I have my finals today.... and this always happens, I'm gonna die

    • @kazezeze
      @kazezeze 2 ปีที่แล้ว +1

      Lmao also me 😅

  • @ousmanjobe2843
    @ousmanjobe2843 4 ปีที่แล้ว +433

    imagine if this guy was your cousin, brother, uncle, dad, or best friend in your day to day life, that's like a real life cheat code for all your math problems.

    • @majd148
      @majd148 3 ปีที่แล้ว +13

      @MOHAMMAD EISA I've been studying thus unit for the past 2 days and I still haven't grasped anything, its not that easy when there's no one to help you and all you have is your math book

    • @fofothefox8553
      @fofothefox8553 3 ปีที่แล้ว +7

      Yeah but imagine being that person and everyone is just seeing u as a math tutor and nothing else

    • @abaaba3257
      @abaaba3257 3 ปีที่แล้ว +1

      Hi

    • @BossOfAllTrades
      @BossOfAllTrades 2 ปีที่แล้ว +5

      @@fofothefox8553 well you can make money so 🤷 there's always a bright side.

    • @pinkman17_
      @pinkman17_ 2 ปีที่แล้ว

      @@BossOfAllTrades jesus only women think abt money all the time we men are better than that dawg

  • @mariavalverde6235
    @mariavalverde6235 2 ปีที่แล้ว +80

    I am in my sixties and going to college. Taking pre-calculus this semester has been a challenge specially when you have an instructor who doesn’t explain that clear like you do. Thank you for making math less scary, and thank you for the extra tips you included in your videos.

    • @poptartninja
      @poptartninja ปีที่แล้ว +11

      Math just sucks, honestly

    • @FaisalAl-Edaily
      @FaisalAl-Edaily 3 หลายเดือนก่อน

      Sixties?

    • @lomi_yt9615
      @lomi_yt9615 3 หลายเดือนก่อน

      WOW! love that youre still trying to get a degree so late in your life, very inspiring

  • @marlourentucan9023
    @marlourentucan9023 5 ปีที่แล้ว +137

    Narrator: "now here's the one for you." He really explains like he's talking to the audience. that's the reason i like subscribe and ring the bell to this channel !

  • @subcriticalduh1919
    @subcriticalduh1919 5 ปีที่แล้ว +63

    your voice is so soothing

    • @noahz3429
      @noahz3429 4 ปีที่แล้ว +1

      not as much as David Attenborough tho

    • @alandeng027
      @alandeng027 3 ปีที่แล้ว +1

      @@noahz3429 i hate to say it but i agree

  • @crystal_leopard7867
    @crystal_leopard7867 2 ปีที่แล้ว +26

    Thanks for making this so clear and easy to understand! A lot of people don’t like to explain the small steps in their videos, but you did. So big thanks for that because now I finally understand how to do these types of problems!😄

  • @EmmaTrujillo-o7u
    @EmmaTrujillo-o7u 8 หลายเดือนก่อน +3

    Thanks for making math easier, and giving me a refresher! My EOC is tomorrow and I am LAST minute studying, you are so easy to understand!

  • @soysan2683
    @soysan2683 2 ปีที่แล้ว +5

    I hope you know your videos singlehandedly saved me and lotsa other kids in our grade,, respect

  • @rosewendy1234
    @rosewendy1234 5 ปีที่แล้ว +73

    I understood everything thank u❣️❣️

  • @Flameonoodle
    @Flameonoodle 2 ปีที่แล้ว +4

    Thank you so much. Every other guide has been about 3 terms, I had no idea what to do when both variables in both equations had terms.

  • @barbarahughes4565
    @barbarahughes4565 2 ปีที่แล้ว

    anytime i forget or have a mind fart I tune right in to his channel. what a life saver

  • @really6697
    @really6697 3 ปีที่แล้ว +23

    we had online classes in the morning for the lesson but i slept thru it and now i dont understand so here i am... LMAO hopefully i dont fail.

    • @aliahduiker7998
      @aliahduiker7998 3 ปีที่แล้ว +1

      Thats what I do like every morning.

  • @Gimbleson
    @Gimbleson 4 ปีที่แล้ว +1

    Why is this guy better than every single teacher I have? Not saying you don’t teach well I understand perfectly and thank you! But like why do I have to go to some man on the Internet why can’t teachers just do their fucking job

  • @jackmason4320
    @jackmason4320 3 ปีที่แล้ว +2

    Thanks man. You explain much better than the teachers and text books.

  • @jamboshwol9264
    @jamboshwol9264 ปีที่แล้ว +1

    This guy has reminded me with linear equation I had studied in 1990s otherwise I could have forgotten it. Thank you so much young man for this crucial lesson.

  • @misshijabi7496
    @misshijabi7496 3 ปีที่แล้ว +5

    omfg!! in class i spent 2 hours trying to figure out this sh*t and now i finally understand it after watching this video. I whish my school hired you as our math teacher :(. This channel is honestly A life saver 100%!!!

  • @pennellpaugh2892
    @pennellpaugh2892 3 ปีที่แล้ว +11

    Your lessons are so clear. Thank you!

  • @imsopogi
    @imsopogi 11 หลายเดือนก่อน +1

    you can also transpose the numbers example 8x + 4y = 40, instead of combining them together you can move the numbers in the equal but if you transposed it pass the equal sign, therefore it can make the number opposite sign and what will happen is instead of 8x -8x + 4y = 40 -8x, it will become 4y = 40 - 8x.
    idk if i explained it correctly but it is a easier to trick so it is not complicated

  • @rehana5792
    @rehana5792 2 ปีที่แล้ว +2

    Thanks bro this video is definitely 10x better than a 2 hour long math lesson

  • @Timmy124e
    @Timmy124e 2 ปีที่แล้ว +1

    Thank you you explain everything a million times better than the teachers.

  • @celso_vitorino
    @celso_vitorino 5 ปีที่แล้ว +4

    Hello! I'm from Brazil. Your explanation helped me. Thank you and congratulations on the didactics.

  • @zaibash9259
    @zaibash9259 3 ปีที่แล้ว +5

    Man ur voice is literally asmr while doing my homework I slept XD

  • @trubbyzambia4775
    @trubbyzambia4775 4 ปีที่แล้ว +3

    Thanks man you've open up my mind I had no idea how to solve this linear system

  • @b1mmagic828
    @b1mmagic828 2 ปีที่แล้ว +3

    great teaching! I like this way better than the original way that I learned.

  • @victorejiofor8115
    @victorejiofor8115 3 ปีที่แล้ว +2

    I owe you big time, your step by step explanations has helped me solve a problem that I have been trying to solve for over two hours now. Thanks So Much, Bro

  • @tyren2893
    @tyren2893 3 ปีที่แล้ว +1

    This was so helpful! I only needed the first four minutes but this was better than emailing my teacher

  • @krewnme8684
    @krewnme8684 3 ปีที่แล้ว

    You're like the best BEST math teacher EVEEEERRRR👌

  • @skoptec3024
    @skoptec3024 2 ปีที่แล้ว +5

    I’m in my unit 3 of geometry and I finally know how to do this, thank you, I won’t be struggling as much

    • @rasheshmukul6144
      @rasheshmukul6144 2 ปีที่แล้ว +1

      uhmm but doesnt it come in the category of polynomial
      sus bro

  • @The_Gelatinman
    @The_Gelatinman 5 ปีที่แล้ว +26

    Thank you this helped alot

  • @veranicebishop7305
    @veranicebishop7305 4 ปีที่แล้ว +1

    Amazing Professor , I am 50 years old learning Math. Thank you

  • @jhnelle7594
    @jhnelle7594 4 ปีที่แล้ว +2

    I just found a new way to multiple as well 17:10 . Thanks for the video

  • @philanidlamini521
    @philanidlamini521 2 ปีที่แล้ว +1

    Thanks a bunch bro ... tomorrow I'll be writing my grade 12 external maths exam and I'm set with simultaneous equations. 👍👍👍👍

  • @worldprelauncher
    @worldprelauncher 8 วันที่ผ่านมา

    Thank you so much! It's been a while, and this helped refresh my memory for my linear algebra class.

  • @qeroexuwu7030
    @qeroexuwu7030 3 ปีที่แล้ว

    Holy shackaronis, thank you so much! I had a problem with a math equation like this, and none of them helped that much, but this is so detailed, gave me reasons why i had to do this and that, and it's not that rushed, thank you!!

  • @anishkumar9371
    @anishkumar9371 3 ปีที่แล้ว

    I searched for this topic a lot all told me about linear graph. But I got this topic now. Thank u very much sir.

  • @FaisalAl-Edaily
    @FaisalAl-Edaily 3 หลายเดือนก่อน +1

    I love you and your teaching organic chemistry tutor ♥♥♥♥♥♥

  • @LaurenThompson-x4o
    @LaurenThompson-x4o ปีที่แล้ว +1

    I really appreciate these videos thank you for taking the time to upload them

  • @Tanean_aka_Gigi
    @Tanean_aka_Gigi 3 ปีที่แล้ว

    Best video for solving system of equations using solutions. I have watched so many videos for help with this. This one is absolutely the best!!! Thank you!!!

  • @bellas.6246
    @bellas.6246 3 ปีที่แล้ว

    This random person teaches better than my teacher . Thank you !!!

  • @nehemiahsimubali4494
    @nehemiahsimubali4494 5 หลายเดือนก่อน +1

    Wow thank God I come across this channel

  • @qtnico2198
    @qtnico2198 4 ปีที่แล้ว +16

    8:40 why did he divide ALL the terms by 4? i thought you just do it once to each side of the equal sign?

    • @OxzowachiAlt
      @OxzowachiAlt 4 ปีที่แล้ว +10

      No, you have to do it to the entire side. You can't just divide a single term by 4, you must do it to all terms.

    • @razalasreficul6902
      @razalasreficul6902 4 ปีที่แล้ว +7

      Because if you divide just one term, you change the overall value of the equation, making a new equation basically. If you multiply a whole equation by a, you also have to multiply each term on each side by a so as to not change the value of the expression.

  • @Anonymous-ib2qh
    @Anonymous-ib2qh 4 ปีที่แล้ว +2

    Thank you so much for your help math is way more accomplishable with this channel really appreciate it.

  • @haliburley4153
    @haliburley4153 3 ปีที่แล้ว

    OMG! I actually understand now! I am very grateful.

  • @georgesadler7830
    @georgesadler7830 2 ปีที่แล้ว +2

    MR. Organic Chemistry Tutor, thank you for another lengthy video/lecture on How to Solve Linear Systems Using Substitution by Avoiding Fractions in Algebra/Intermediate Algebra. These are classical tools in all levels of Mathematics that students should plant in their toolbox forever.

  • @JessieMouse8
    @JessieMouse8 5 ปีที่แล้ว +5

    Thank you for this. It was a great help.

  • @jamesbrooks3335
    @jamesbrooks3335 6 ปีที่แล้ว +5

    Thanks. Checking out the other videos.
    This really helped!
    -JDB

  • @MM-dj2cv
    @MM-dj2cv 3 ปีที่แล้ว

    Thanks ALOT . EXCELLENT, UN FORGETTABLE . VERY GOOD PROFESSOR

  • @pinco_pallo
    @pinco_pallo 6 ปีที่แล้ว +16

    Thank you, this is really useful.
    I also suggest to make some videos about Gauss's elimination method. 👍🏻

    • @saki7952
      @saki7952 6 ปีที่แล้ว +2

      It is already there dude.

    • @pinco_pallo
      @pinco_pallo 6 ปีที่แล้ว +4

      @@saki7952 Really? I gotta check carefully.

  • @Stizzington_city69
    @Stizzington_city69 3 ปีที่แล้ว

    You don't know how glad I am to finally understand what we're learning in algebra

  • @mrgoat6164
    @mrgoat6164 5 ปีที่แล้ว +13

    This is great! I'm still using a white board for my channel... might have to up my game!! LOL!

  • @stickshiftstarship
    @stickshiftstarship 4 ปีที่แล้ว

    Your voice is so calming and you go slow enough for me to keep up... Thank you!

  • @Botz_clan
    @Botz_clan 5 ปีที่แล้ว +6

    It's a good video it made me get a hundred on a quiz

  • @dllnyaaram997noori4
    @dllnyaaram997noori4 3 ปีที่แล้ว +1

    Thanks teacher ❤

  • @xenadawnebasan2788
    @xenadawnebasan2788 2 ปีที่แล้ว +1

    I like the way you teach!! you have a voice of Jake from Enhypen

    • @user-nl9yn8qp3i
      @user-nl9yn8qp3i 2 ปีที่แล้ว +1

      No way, i found someone who likes enhypen while trying to study how cool! I can hear the similarity, honestly.

  • @stef_22j98
    @stef_22j98 3 ปีที่แล้ว

    You are a lifesaver THANK YOU!! BLESS

  • @youssefhammam6902
    @youssefhammam6902 6 ปีที่แล้ว +3

    ur master dude u deserve more subscribers

  • @nenecoulibaly1578
    @nenecoulibaly1578 5 ปีที่แล้ว +3

    Thank you.

  • @fromthegroundupproduction4665
    @fromthegroundupproduction4665 2 ปีที่แล้ว

    thanks 4 the help very helpfull😀😀

  • @calebwalker9489
    @calebwalker9489 2 ปีที่แล้ว +1

    Learned more here than i did in 4 years of highschool/junior high

  • @crazykatie667
    @crazykatie667 5 ปีที่แล้ว +6

    nil this kinda saved me I'm low-key dumb

  • @3quat1on
    @3quat1on 2 ปีที่แล้ว

    THANK YOU SO MUCH! i love how you explain things and break it down

  • @MmaMinutez
    @MmaMinutez 3 ปีที่แล้ว

    ur a life saver

  • @nataniafrank454
    @nataniafrank454 4 ปีที่แล้ว +1

    Thank you so much helped a lot

  • @derncii
    @derncii 2 ปีที่แล้ว

    Thank you (idk if I’m right though but it adds up)

  • @faithfulballer8378
    @faithfulballer8378 4 ปีที่แล้ว

    You’re a lifesaver thank you

  • @saki7952
    @saki7952 6 ปีที่แล้ว +3

    Thanks dude.

  • @mohalbeheiry9231
    @mohalbeheiry9231 ปีที่แล้ว

    Thanks alot finally understood

  • @naderhumood
    @naderhumood 3 ปีที่แล้ว

    Thank v much, great Approach.

  • @phatcox7853
    @phatcox7853 3 ปีที่แล้ว +4

    The dislikes are from the teachers that were mad that he can do their job better than they can

  • @rozhjabar729
    @rozhjabar729 3 ปีที่แล้ว

    This has been so helpful thank you!

  • @SSbank1
    @SSbank1 13 วันที่ผ่านมา

    This guy teaches me better then my teacher

  • @keidyvelasquez6178
    @keidyvelasquez6178 5 ปีที่แล้ว +2

    I was literally crying bc I couldn’t my hw but than I saw this video and it helped me a lot

  • @PatienceEssor-ps9jq
    @PatienceEssor-ps9jq ปีที่แล้ว

    Sir you are really good

  • @aakashkarajgikar3935
    @aakashkarajgikar3935 3 ปีที่แล้ว +1

    Sometimes, we have no choice at all other than dealing with fractions, like in other problems, so, it is best to stay away from them; but I need to get used to dealing with fractions... So I would still be fine with dealing w/fractions.

  • @shainederaper5213
    @shainederaper5213 3 ปีที่แล้ว

    Thank you❤️👌

  • @xenadawnebasan2788
    @xenadawnebasan2788 2 ปีที่แล้ว

    great explanation

  • @Silver_BOi75
    @Silver_BOi75 4 ปีที่แล้ว

    Thank You so much !

  • @TehDanno1
    @TehDanno1 5 ปีที่แล้ว +4

    So how do you determine that 3 is multiplied by x and need to divide all by 3? Because 2x3=6 and 3x4=12 or is there something else?

    • @dirtphobic347
      @dirtphobic347 3 ปีที่แล้ว +1

      is been 2 years have u figured it out now

  • @ven652
    @ven652 4 ปีที่แล้ว

    I NEEDED THIS TY

  • @kimberly6054
    @kimberly6054 3 ปีที่แล้ว

    THANK YOUUUU SO MUCHHHH

  • @simonereynolds6312
    @simonereynolds6312 3 ปีที่แล้ว

    Thank you soooo much

  • @timothyrobrigado9235
    @timothyrobrigado9235 ปีที่แล้ว

    Thank you daddy🥺🥹😫

  • @Jesus_person
    @Jesus_person 2 ปีที่แล้ว

    No matter how hard math may be, God is there with and for you every step of the way.

  • @3staten328
    @3staten328 3 ปีที่แล้ว

    My mans literally saved my life.

  • @HamzaB642
    @HamzaB642 3 ปีที่แล้ว

    I thought I was gonna fails math without ur help

  • @pathologicalfrolic8641
    @pathologicalfrolic8641 8 วันที่ผ่านมา

    2:05
    2:46
    Can someone explain why you can divide unlike terms, but not subtract them?

  • @saki7952
    @saki7952 6 ปีที่แล้ว +13

    Why don't you create video on statistics?

  • @vincentxie3090
    @vincentxie3090 7 หลายเดือนก่อน +1

    Math can only be difficult when you don't know how to solve the equation

  • @Waverunnerskateco
    @Waverunnerskateco 2 ปีที่แล้ว

    4:59 Why isn't it Y squared since both y's were combined?

  • @alienpopcorn3417
    @alienpopcorn3417 2 ปีที่แล้ว

    Bro I'm in an advanced math and science highschool and I learned this in 9th grade but I need a reminder

  • @mitosis3955
    @mitosis3955 3 ปีที่แล้ว

    i love you bro thx

  • @sarahhanawalt2036
    @sarahhanawalt2036 4 ปีที่แล้ว

    What device are you using to present? I would like to purchase one for my 5th grade students to remote teach.

    • @paranoid-v3q
      @paranoid-v3q 4 ปีที่แล้ว

      The equipments he uses is in this video.
      th-cam.com/video/rBSuMooMYrs/w-d-xo.html
      Though, you could also read the description in that video to know what he uses.

  • @SurinderSingh-xh1wn
    @SurinderSingh-xh1wn 4 ปีที่แล้ว

    i used elimination method to solve them i found it easier

  • @ursulaonsare
    @ursulaonsare 10 หลายเดือนก่อน

    Thanks for this

  • @JonahPriddy-bn7ee
    @JonahPriddy-bn7ee 2 หลายเดือนก่อน

    thank you I need this for my math test so I can skip to ninth grade!!

  • @_ELzY_
    @_ELzY_ 2 ปีที่แล้ว +1

    It’s not like I have an exam in a few hours… oh wait I do

  • @dinaabdulnaser5475
    @dinaabdulnaser5475 3 ปีที่แล้ว

    I love you thanks

  • @firelite6619
    @firelite6619 6 หลายเดือนก่อน +1

    how can you solve this?
    2xy + 2x^2 = 20

  • @krewnme8684
    @krewnme8684 3 ปีที่แล้ว

    Hello, can any of you answer me? Is it not allowed to have a negative number as an answer to this topic?