How To Solve Systems of Equations By Elimination - Examples With Fractions & 3 Variables

แชร์
ฝัง
  • เผยแพร่เมื่อ 5 ก.ย. 2024

ความคิดเห็น • 100

  • @TheOrganicChemistryTutor
    @TheOrganicChemistryTutor  7 หลายเดือนก่อน

    Final Exams and Video Playlists: www.video-tutor.net/

  • @StreetJustice123
    @StreetJustice123 6 ปีที่แล้ว +93

    Best Math Channel I have found on TH-cam. You explained this so well.

    • @pumpkingamebox
      @pumpkingamebox 4 ปีที่แล้ว

      What do you mean? It's a Chemistry channel. lol

    • @erickoyomba3836
      @erickoyomba3836 2 ปีที่แล้ว

      @Itz YaGirl M you now I mean bike ride ok I'll let her do it gets better for me with your night is it gets we are going out of this week and you have a nice weekend with you now is that utanitafutia I think you always

    • @maryannbenedetto8854
      @maryannbenedetto8854 ปีที่แล้ว

      So science has nothing to do with math?

  • @LovaticBeliebs
    @LovaticBeliebs 4 ปีที่แล้ว +48

    God bless you for your videos. I’ve been watching your vids for years. I hope you are safe and well during this pandemic. 🙏🏼❤️

  • @JesusRodriguez-dc7of
    @JesusRodriguez-dc7of 3 ปีที่แล้ว +13

    Just checking in and giving my eternal thanks for making all these videos over the years. I watched your videos from my first pre-algebra college class all the way up to when I started differential equations. I don't know how I (and so many other stem majors) could have done it without you. Thank you sir!!

  • @chichioko1446
    @chichioko1446 5 ปีที่แล้ว +28

    Your videos are in a great depth and helps me A LOT more than you can imagine. I love your strategies for teaching, thank you so much!

  • @skjaoataafnan4934
    @skjaoataafnan4934 5 ปีที่แล้ว +15

    You are like a god’s gift from heaven , thank you so so so much for these videos !!! May god bless you !! And please keep up with it !! 💛💛💛 from Bangladesh, neighbour of India ;”3

  • @musadwesini2097
    @musadwesini2097 5 ปีที่แล้ว +14

    The best channel in the whole wild world !! It is always helpful to me and I've just caught a Eureka moment because of you thank You!

  • @maameafoafosuhene1514
    @maameafoafosuhene1514 2 ปีที่แล้ว +2

    I also multiplied it by 3 and 4 but had the same answer this is all due to your explanation 🥺God bless you abundantly 🙏🏽

  • @hodayaifrach9637
    @hodayaifrach9637 ปีที่แล้ว +1

    your videos are helping the whole world, i understand this, like really understand it. you teach better than my teacher

  • @dlb3131
    @dlb3131 4 ปีที่แล้ว +6

    I was feeling like a genius; until he did three of them at the same time 😂😂😂😂😂 you definitely have to separate in columns or you will really mess it all up. Good video

  • @successthruknowledge
    @successthruknowledge 7 หลายเดือนก่อน

    Always adore your videos! You isolate the key point and show how to solve the problem highlighting that key point! ❤

  • @chjxy
    @chjxy 4 ปีที่แล้ว +2

    I was honestly really confused with solving three variables (three) equations, but really, this is the video that helped me so much. Thank You!!!

  • @maica2476
    @maica2476 ปีที่แล้ว

    Lol. I saw an ad asking if the videos from 2006 is helping and I remembered this man's beautiful voice and effort so i accidentally answered the ad YEAH IT IS HELPING! aloud causing my parents to wonder who am I talking to. It's 2023 and I'm glad you made vids like this. It helped us a lot

  • @JosephBecci
    @JosephBecci 2 ปีที่แล้ว

    This guy is soooo clear in his explanations!!! I love his NYC accent too!!

  • @sdexplorers
    @sdexplorers ปีที่แล้ว

    so underrated. definitely deserves more subs. 💛

  • @claudianambeye3393
    @claudianambeye3393 4 ปีที่แล้ว +1

    You teach better than my lecture thank God I watch this videos before my teveta exams

  • @addihague45
    @addihague45 4 ปีที่แล้ว +1

    Your are do helpful thanks so much i got so many right answers

  • @Lolonikkiquidathebitch
    @Lolonikkiquidathebitch 10 หลายเดือนก่อน

    HI IM NEW IN THE MATH WORLD AND THESE VIDEO IS GOOD TO WATCH BUT IM HAVING MAJOR PROBLEM WITH SYSTEM EQUATION USING SUBSTITUTION LIKE THIS ONE: -7X+2Y=18 AND 6X+6Y=O

  • @pump5970
    @pump5970 3 ปีที่แล้ว +2

    OMG TYSM THIS HELPED ME ALOT!!!!! keep up the good videos

  • @virus4d903
    @virus4d903 3 ปีที่แล้ว +1

    If I had 1 wish to make the wish id make is for him to stay alive forever so he keep making content like this

  • @christinashryock7893
    @christinashryock7893 4 ปีที่แล้ว +4

    Love your vids, I go to you for help with math and chemistry. You’re an awesome teacher! ❤️

  • @alharthi8326
    @alharthi8326 4 ปีที่แล้ว +1

    Thank you so much!! You are better than my teacher👍

  • @skjaoataafnan4934
    @skjaoataafnan4934 5 ปีที่แล้ว +3

    You are like a God’s gift from heaven , thank you so so so much for these videos !!! It’s damm easy when you are explaining something , may God bless you ! And please keep up with it , GOOD LUCK 😉 !
    💚💚💚 From Bangladesh ;”3

  • @mr.olorinthemaia
    @mr.olorinthemaia 6 ปีที่แล้ว +1

    Thank you, Julio! You are the best math teacher.

  • @petey_watches
    @petey_watches 8 หลายเดือนก่อน

    what is the difference between substitution and elimination?

  • @ellenalvarez9647
    @ellenalvarez9647 2 ปีที่แล้ว

    Thank you so much for this, I've finish my assignment.

  • @awesomeswordsman8231
    @awesomeswordsman8231 ปีที่แล้ว +1

    anyone else here in college trying to remember how these are done? also, thanks a lot man, really helped me out here

  • @singhvijaypratap
    @singhvijaypratap 2 ปีที่แล้ว

    THANK U VERY MUCH I UNDERSTOOD THIS AT LAST !!!!!!!!

  • @ssmoggp2062
    @ssmoggp2062 ปีที่แล้ว

    My teacher dose literally nothing you are really helpful if there was an option for 5 stars I would give it. Thanks.

  • @dagmwitmelkamu9470
    @dagmwitmelkamu9470 3 ปีที่แล้ว

    your video is out of this world i appreciate it.

  • @xavierxin7235
    @xavierxin7235 4 ปีที่แล้ว +1

    Can you tell me what software are you using for the lesson?
    I need to know for my online class.
    Please 🙏

  • @shawnd.8498
    @shawnd.8498 2 ปีที่แล้ว

    This is fantastic! I understand fractions with confidence.

  • @danielteyehuago1633
    @danielteyehuago1633 ปีที่แล้ว

    I'm here again, thanks for sharing it with us

  • @eros1806
    @eros1806 4 ปีที่แล้ว +1

    Got it all , thanks a lot !

  • @ntsakophoebemabunda961
    @ntsakophoebemabunda961 3 ปีที่แล้ว +1

    You make Maths so much easier to understand. Thank you.

  • @thiccboilongstockingslastd1597
    @thiccboilongstockingslastd1597 2 ปีที่แล้ว

    I have a test on this tomorrow thank you that tip on fractions

  • @taylornation8321
    @taylornation8321 5 ปีที่แล้ว +1

    Thanks !!! Your my favorite TH-camr/math teacher.. And BTW you sound like Shawn Mendes tho...

    • @A2N086
      @A2N086 4 ปีที่แล้ว

      No way, he sounds like Mark Walberg.

  • @erin-fr6qn
    @erin-fr6qn ปีที่แล้ว

    I LOVE YOU THANK YOU FOR THIS

  • @charlottewashburn2170
    @charlottewashburn2170 2 ปีที่แล้ว

    So what would be the answer to
    X+y+z=7
    X+10y+25z=88
    And how would I solve it?

  • @IceyDivine
    @IceyDivine 5 ปีที่แล้ว +3

    wow lmao you make everything simple as pie ... it’s crazy xDD

  • @amiekamara97
    @amiekamara97 4 ปีที่แล้ว +2

    I'm getting it little my little

  • @AidarosHassan
    @AidarosHassan 3 ปีที่แล้ว

    2x-y=3
    3x+y=7
    5x=10
    X=2
    2(2)-y=3
    4y-3
    Y=3-4
    Y=1

  • @timdi5925
    @timdi5925 4 ปีที่แล้ว

    What a lifesavor 😭❤

  • @Jass-km3fj
    @Jass-km3fj 4 ปีที่แล้ว

    you are gr8 sir

  • @singhvijaypratap
    @singhvijaypratap 2 ปีที่แล้ว

    3:50 wait why did u multiply yhe first equation by 2 and second equation by -3 that's where my confusion is i cant understand that

  • @KoshigakiEntsu
    @KoshigakiEntsu 5 ปีที่แล้ว

    Ty so much I finally get it ty

  • @georgiamathews1711
    @georgiamathews1711 8 ปีที่แล้ว

    Where did you get the negative 3 16:06 minutes into the video to use to multiply? I don't see how you came to that number.

    • @ldiazmdiaz
      @ldiazmdiaz 7 ปีที่แล้ว +1

      To cancel the positive 3z from [4x+3z=13],,,see the yellow arrows on 15:46

  • @MrNanah38
    @MrNanah38 5 ปีที่แล้ว +4

    This is so long and complicated.
    Is there an easier way?

  • @nadaal-saadi3984
    @nadaal-saadi3984 5 ปีที่แล้ว

    Much appreciated :)

  • @gamespotlive3673
    @gamespotlive3673 4 ปีที่แล้ว

    You need a Nobel Prize in education.

  • @trinitibrown7401
    @trinitibrown7401 3 ปีที่แล้ว

    so helpful

  • @jakeallen4716
    @jakeallen4716 2 ปีที่แล้ว

    i have my algebra 1 final tomorrow and i have a fighting chance because of this

  • @HannahEdmund
    @HannahEdmund 4 ปีที่แล้ว

    At 5:10 can I just divide each side by ( -1) instead of multiplying each side by (-1)?

    • @idkwhatusertoput8476
      @idkwhatusertoput8476 4 ปีที่แล้ว

      Was thinking the same thing! I thought i would be wrong for doing so but apparently you can do one or the other?

    • @zlcoolboy
      @zlcoolboy 2 ปีที่แล้ว

      Yeah, normally you divide though. (-1)(-3)=3 and (-1)(-y)=Y. Since the same thing is happening on both sides, then it's legal. Its faster to write a division than multiplication, so it makes sense that it is not normally done this way.

  • @kendrapooh4300
    @kendrapooh4300 4 ปีที่แล้ว +8

    who else reads the comments when the equations get a lil complicating

  • @seanhrycyk1359
    @seanhrycyk1359 4 ปีที่แล้ว

    Thanks G

  • @johnsam4315
    @johnsam4315 3 ปีที่แล้ว

    How about this (1). 3× + 2y + 4z = 17 (2). 2× - y - 2z =2 (3). 4× + 3y - 5z = 13 solve this sir 😊

  • @magajiauwalu1229
    @magajiauwalu1229 2 ปีที่แล้ว

    Urgent please!!!
    How can I solve these equations:
    X+Y+Z=4
    X^2+Y^2+Z^2=14
    X^3+Y^3+Z^3=34

  • @saharathealpha4742
    @saharathealpha4742 3 ปีที่แล้ว

    you save me haha thank youu

  • @larzperson9601
    @larzperson9601 6 ปีที่แล้ว +2

    I have always felt that systems of 3 equations are a bit random. Good to see that there is a specific way of doing it

  • @chikipichi5280
    @chikipichi5280 4 ปีที่แล้ว +1

    This is the 1st video where my teacher actually explained better

  • @studyhabits3395
    @studyhabits3395 5 ปีที่แล้ว

    This seems hard, but it's worth to study.

  • @streetlight7444
    @streetlight7444 4 ปีที่แล้ว +1

    oh man why I can solve this in different way??

  • @MarkSmith-ed2dz
    @MarkSmith-ed2dz 4 ปีที่แล้ว

    But why 2 and not 1?

  • @myrkhosh
    @myrkhosh 3 ปีที่แล้ว

    this is kind of like among us

  • @trishauwu8073
    @trishauwu8073 4 ปีที่แล้ว

    why did i get x=9 , y=15, z=4 but still got the correct answer when you substitute it ))):

  • @PenandPaperScience
    @PenandPaperScience 3 ปีที่แล้ว +2

    If people would want more practice, I recently uploaded a video where I solve systems of 3 equations with 3 variables. It might help :)
    th-cam.com/video/Os-Eh6EeXyI/w-d-xo.html

  • @Future_Troublesz
    @Future_Troublesz 4 ปีที่แล้ว

    Can I borrow your brain for Maths GCSE

  • @wabi3566
    @wabi3566 5 ปีที่แล้ว

    I find x first and its wrong

  • @erikasanchez2620
    @erikasanchez2620 4 ปีที่แล้ว

    I ❤️

  • @cooliogurli2948
    @cooliogurli2948 4 ปีที่แล้ว +1

    This is too hard

  • @mayareslan1105
    @mayareslan1105 3 ปีที่แล้ว

    ما عم افهم

  • @heshamelarnaouty8810
    @heshamelarnaouty8810 3 ปีที่แล้ว

    hi

  • @coeurdelionne5896
    @coeurdelionne5896 5 ปีที่แล้ว

    ✔✔✔

  • @rodneymitchell187
    @rodneymitchell187 4 ปีที่แล้ว

    Me reads the description says hs or university why tf am I doing this I’m middle school

  • @Bonitahotdog
    @Bonitahotdog 3 ปีที่แล้ว

    *When u can’t do math*

  • @jm1182
    @jm1182 4 ปีที่แล้ว +1

    Yawn, math makes me soo tired.
    I know how to solve all variables of all equations at once. first I spray lighter fluid all over the equations second I strike a match and whalaah no variable and no equations, problem solved.
    Some people say Pie cant be solved or simplified. I say nonsense you buy me a pie from Perkins and I will be happy to simplify and or solve that problem too.

  • @joehaynes1245
    @joehaynes1245 5 ปีที่แล้ว +2

    Ew you put content in between your ads

  • @ibrahimsheikhalsagha5747
    @ibrahimsheikhalsagha5747 6 ปีที่แล้ว +3

    Tooooooooooooo long

    • @andreacooper6822
      @andreacooper6822 6 ปีที่แล้ว +7

      Ibrahim Sheikh Alsagha The longer the better

    • @brandonzarate2736
      @brandonzarate2736 5 ปีที่แล้ว

      Then watch another video thats shorter lol

    • @aryanaalinnear
      @aryanaalinnear 4 ปีที่แล้ว

      @@andreacooper6822 when you are dealing with equations like this, does it matter which equation represent x or y?

  • @skjaoataafnan4934
    @skjaoataafnan4934 5 ปีที่แล้ว +2

    You are like a god’s gift from heaven , thank you so so so much for these videos !!! May god bless you !! And please keep up with it !! 💛💛💛 from Bangladesh, neighbour of India ;”3