Simultaneous Equations - Example + Graphical Solution

Поділитися
Вставка
  • Опубліковано 8 лют 2015
  • Example of how to solve a simultaneous equation - Part 1
    Part 2 - Method of Substitution

КОМЕНТАРІ • 536

  • @alexn.w9230
    @alexn.w9230 3 роки тому +107

    Anyone else find his whiteboard maker so smooth and satisfying?

  • @jaydatorres0103
    @jaydatorres0103 6 років тому +111

    Seriously I was struggling with this !
    My teacher showed us a way that was confusing to me ! This was very helpful! Way easy now

  • @xikmadraadshe9345
    @xikmadraadshe9345 6 років тому +57

    Wow he Soo simple even the way he is talking make my head relax

  • @ellawhite1734
    @ellawhite1734 6 років тому +12

    I agree with the other comments. This is genuinely one of the best, most straight forward videos! I love your method. Thank you.

  • @curtislloyd7263
    @curtislloyd7263 4 роки тому +20

    can't believe that i have to learn this again for a civil engineering degree D:

  • @ibrahim-_-8804
    @ibrahim-_-8804 3 роки тому +44

    Bruh all of the comments are people doing their GCSEs and I’m in year five trying to get into a grammar school😭

    • @coolbeans9771
      @coolbeans9771 3 роки тому +2

      You don’t need to do this! Don’t worry too much!

    • @conormelbourne5239
      @conormelbourne5239 3 роки тому

      @@coolbeans9771 I think that’s a bit late now

    • @coolbeans9771
      @coolbeans9771 3 роки тому +1

      Well people do their 11+ in year 6 so he’s still got a year

    • @roger8990
      @roger8990 3 роки тому

      I am in year 6 learning factorising a quadratic equation. I already knew this in year 5.

    • @mrwetcloth4571
      @mrwetcloth4571 3 роки тому

      Year 5...? What country cuz where I am in England that means you’re like 9

  • @jeezyyy0337
    @jeezyyy0337 5 років тому +104

    TWO NEGETIVES MAKE A POSITIVE HE IS CORRECT FFS ITS SIMPLE MATH GUYS.

    • @ok-yv7ho
      @ok-yv7ho 4 роки тому +3

      What about the first Q
      There were one positive and one negative

    • @gymgofit
      @gymgofit 4 роки тому

      Simple math is.(5,3)=x=5 y = 3..
      But this.easy too

    • @Silrak50
      @Silrak50 4 роки тому +2

      You are not dumb
      Makes sense to me

    • @lnrnish1840
      @lnrnish1840 4 роки тому +1

      i thought that mines and minus equal to positive

    • @ridaz4689
      @ridaz4689 4 роки тому

      @@lnrnish1840 they do.

  • @blakenz712
    @blakenz712 6 років тому +7

    mate ur a real help i was stressing out before my exams tommorow

  • @IncredibleAbhishek10
    @IncredibleAbhishek10 6 років тому +3

    Please share this information with your friends and colleagues

  • @mariela994
    @mariela994 5 років тому +278

    Just realized I’m gonna fail my gcse lmao

    • @jatherall1092
      @jatherall1092 5 років тому +3

      Sameeee so close as well

    • @antisocialxawkward5812
      @antisocialxawkward5812 5 років тому +5

      MJH i got a U in maths and my finals are in 2days

    • @asmanoor8061
      @asmanoor8061 5 років тому +13

      Don't worry! Do your best and I will remember to keep you in my prayers!

    • @amalik9470
      @amalik9470 5 років тому

      AHAHAH SAME

    • @macraem4172
      @macraem4172 5 років тому +1

      It’s in three days

  • @lifeofrups903
    @lifeofrups903 7 років тому +86

    omg, one of the best explanations on here!

    • @premiumtraptube663
      @premiumtraptube663 5 років тому +2

      The 4-9 is wrong it should have been -5 and not 13 a how him got that Mr did have to go over the video to see how him got that answer cause I was wondering

    • @sylvystyr
      @sylvystyr 4 роки тому

      Thanks again for your time

    • @yadavaadityanandlal
      @yadavaadityanandlal 4 роки тому +1

      @@premiumtraptube663 yeah so I did notice that

    • @amobiamobihenry8894
      @amobiamobihenry8894 4 роки тому

      @@yadavaadityanandlal he got it well.+4-(-9)=13.

    • @VijayGupta-hb5by
      @VijayGupta-hb5by 3 роки тому

      @@yadavaadityanandlal chalo bhai koi toh indian hai yaha😅😂
      Plz aaditya will u subscribe to my UA-cam channel 🙏

  • @olgagalk3382
    @olgagalk3382 6 років тому +25

    thanks, easy to understand !
    Adam, it is so pity that you got only two videos, because you can explain theme very well.

  • @sharifashakil1649
    @sharifashakil1649 4 роки тому +3

    Thank u so much man. I watched million and millions od videos but u helped me and my confusion is gone now

  • @dushyantanil6968
    @dushyantanil6968 6 років тому +6

    the explanation was really good. thanks you finally got me to understand how to solve this.. lot of help ... thanks so much

  • @antoniobryan5456
    @antoniobryan5456 6 років тому +4

    The best simultaneous equation that actually explains it with understanding

  • @austinkirika7994
    @austinkirika7994 5 років тому +6

    Thank you so much Adam this really helped and it would be great if you continue to make more videos

  • @zalodi92yearsago81
    @zalodi92yearsago81 3 роки тому +12

    How is +4y-9y=13y? It should be 5y

    • @mandlandlovu7851
      @mandlandlovu7851 3 роки тому +3

      Imao I'm surprised too

    • @cleopatra7776
      @cleopatra7776 3 роки тому +3

      It’s +4y - (-9y) = 13y (a negative multiplied by a negative equals a positive) don’t know if I make sense

    • @sourrice1741
      @sourrice1741 3 роки тому +1

      It is +4y - -9y.. a double negative is add

    • @mirnacudiczgela1963
      @mirnacudiczgela1963 3 роки тому

      @@cleopatra7776 Now it makes sense.

  • @bindiya2212
    @bindiya2212 6 років тому +46

    That's a really good explanation tks

  • @aneesamartinez4139
    @aneesamartinez4139 3 роки тому +3

    currently in 8th grade doing zoom figuring out how to do this within 4 months left of school hoping i’ll finish my math targets and get into highschool 🙂

  • @ttv_ayxshyplays5478
    @ttv_ayxshyplays5478 6 років тому +2

    Great help before GCSE exam thanks so much

  • @deborahleah8018
    @deborahleah8018 5 років тому +6

    You just saved my life, what a legend. :’)

  • @narindersingh2776
    @narindersingh2776 2 роки тому +2

    Great way to explain the process of solving this equation.
    Thank you professor.

  • @jo-annemclagan2597
    @jo-annemclagan2597 5 років тому +5

    It REALLY helped, thank you

  • @penguinfancy1941
    @penguinfancy1941 6 років тому +5

    GOOD! thank you for helping me with this.
    helpful!

  • @DTY72
    @DTY72 5 років тому

    Thank you for this nice and comprehendible example

  • @theflyingdutchman6610
    @theflyingdutchman6610 6 років тому +2

    Plz plz put more , coz ur teaching is amazing

  • @iruomangozi7740
    @iruomangozi7740 5 років тому

    Nice mathematical solving I have learnt so much

  • @klubd7245
    @klubd7245 5 років тому +3

    thank you so much u helped me so much keep up the hard work

  • @feedmetheinternet4456
    @feedmetheinternet4456 4 роки тому +1

    Dude you are awesome, so easy and fast to understand..... Nicely done

  • @f.s9220
    @f.s9220 6 років тому +3

    Wow thanks so much, i found it very helpful since i have an exam on simultaneous equations tomorrow (coz i kinda failed the first one🙈)

  • @sunandshine1953
    @sunandshine1953 5 років тому

    Thank you,you helped me a lot and this is the best explanation 😄

  • @victorobulezi4765
    @victorobulezi4765 4 роки тому

    Wow......! This is awesome... Skoolmedia have improved our educational system alot. A very big thanks to skoolmedia and thire teams

  • @barneybithell7260
    @barneybithell7260 6 років тому +1

    My g hooked me up with the good stuff

  • @rachaelrebecca7905
    @rachaelrebecca7905 5 років тому +1

    Some people I’m the comments really don’t know how to do maths. If you’re here you clearly don’t know how to do it so let him do his job don’t try and correct him when he’s the one teaching us

  • @juliepersaud3907
    @juliepersaud3907 5 років тому

    This was so simple and thanks I understand even better.

  • @iamjillssandwich3103
    @iamjillssandwich3103 3 роки тому

    Much much more understandable than the tutorial on my textbook 😂tysm

  • @adityapisal7386
    @adityapisal7386 5 років тому +1

    ur explanation helped a lot bless u!!!!

  • @penguindood8315
    @penguindood8315 6 років тому +9

    thanks mate, this really helped with some revison

  • @Pxlsing
    @Pxlsing 4 роки тому +2

    This helped me in Year 7 thanks

  • @CameronDoran324
    @CameronDoran324 5 років тому +1

    Thanks so much very good explanation this realy helped mr

  • @farheenyousuf6199
    @farheenyousuf6199 4 роки тому

    Thanks for the wonderful easy way of explanation

  • @susanchi9284
    @susanchi9284 3 роки тому

    You just solved my assignment. Thanks a mill.

  • @lee-annawilliams6686
    @lee-annawilliams6686 5 років тому +2

    Thank you sooo much!!! This is Mich simpler than my maths teacher explanation. This will definitely help me in my exams!!!!!!!!

  • @adriennekraft2381
    @adriennekraft2381 Рік тому +1

    Thanks for a very clear explanation and demonstration. Just the name: simultaneous equations, is intimidating. You took the scare out of it.

  • @yesha1950
    @yesha1950 6 років тому +1

    Very helpful to me thank you so much!

  • @varunthegamer5786
    @varunthegamer5786 3 роки тому

    I just started doing additional mathematics this is really usefull information/Teaching my dude

    • @santoshmishra9754
      @santoshmishra9754 3 роки тому

      You should see this nxt
      ua-cam.com/video/TdQxt4KNAIU/v-deo.html

  • @ethanjones8686
    @ethanjones8686 5 років тому

    Really great explanation 👍🏻

  • @AnasKhan-yc9xu
    @AnasKhan-yc9xu 6 років тому +7

    thank you

  • @jacintaamaka174
    @jacintaamaka174 5 років тому

    I love this, thanks Adam

  • @keii5553
    @keii5553 3 роки тому

    i had 30 minutes before my maths test started, darn shouldve watched this

  • @toto22558866
    @toto22558866 6 років тому +3

    very helpful man

  • @paigebutler6405
    @paigebutler6405 6 років тому +1

    This helped loads, thanks

  • @jaydatorres0103
    @jaydatorres0103 6 років тому +1

    VERYYY HELPFUL THANKYOU SOO MUCH 💯💯💯💯💯

  • @vongjennandap5415
    @vongjennandap5415 4 роки тому

    Very easy and comprehensible method. Thanks

  • @domadornumeros
    @domadornumeros 4 роки тому

    Very well!! Congratulations! 😃

  • @kiran-me5dd
    @kiran-me5dd 4 роки тому +1

    Thanks for making this video it helped me a lot

  • @Jacob-vb1fe
    @Jacob-vb1fe 4 роки тому +2

    This is so easy thanks🤞🏽

  • @mohdfaris9287
    @mohdfaris9287 5 років тому

    Thanks dude, this very helpful

  • @emmanuelserrano9884
    @emmanuelserrano9884 6 років тому +1

    Very HELPFULL Thanks😀

  • @nayonikabakshi8878
    @nayonikabakshi8878 4 роки тому +1

    It is very easy,my teacher was teaching in a very confused way, but because of u I got 🏅🏅🏆100 out of 100

    • @nayonikabakshi8878
      @nayonikabakshi8878 4 роки тому +1

      Not really 100😅😅 the test was of 50 Mark's but I got full 😊😊😋😋👌

  • @wahidbarahimhhasinon1607
    @wahidbarahimhhasinon1607 5 років тому +1

    nice explanation

  • @morgans.364
    @morgans.364 5 років тому

    thanks for the great explanation!

  • @augustayarteh7524
    @augustayarteh7524 4 роки тому

    Good job professor. Nice one sir.

  • @lungilecassandra4455
    @lungilecassandra4455 6 років тому

    thank you for helping I now understand but I need to practice more

  • @TripyyyTriplez
    @TripyyyTriplez 6 років тому +3

    I watched this video and it help me on my test I got an A+

  • @s.almujainin5602
    @s.almujainin5602 6 років тому +1

    this really helped me thnakss:)

  • @slickohhh_
    @slickohhh_ 6 років тому +1

    thanks for the vid helped me lots!

  • @mith8694
    @mith8694 6 років тому +9

    Its really helpful!

  • @nompumelelocaluza6346
    @nompumelelocaluza6346 6 років тому +1

    Very helpful

  • @jasmineparkash2457
    @jasmineparkash2457 6 років тому +1

    I have a block exam tomorrow ( 2 hours) this helps a lot

  • @mphon9524
    @mphon9524 2 роки тому +1

    Thanks professor I understood perfectly

  • @viralfooty4844
    @viralfooty4844 6 років тому +1

    Gotta rate that graph drawing

  • @maureciamorris5168
    @maureciamorris5168 6 років тому

    Great✨thank u very much

  • @myarmster
    @myarmster 6 років тому +1

    How did you graph the full lines

  • @kkstipsandtricks5557
    @kkstipsandtricks5557 4 роки тому +1

    Thx really great example helped me alot.

  • @nuairanuhin.8795
    @nuairanuhin.8795 6 років тому

    Some loooong explaination but works so GREAT! Thanks

  • @gameryana1014
    @gameryana1014 6 років тому

    Super helpful!! Thank you!!

  • @romeomitchell4163
    @romeomitchell4163 6 років тому +1

    Yes it helps me alot thank u

  • @jeleenmushala7957
    @jeleenmushala7957 3 роки тому

    THANK YOU! SO MUCH FOR HELPING ME (NOW I AM A GENIUS)

  • @KuparNongrang
    @KuparNongrang 5 років тому +1

    Thank q its help me alot

  • @sparveen6718
    @sparveen6718 6 років тому +5

    when you did it graphically the equations were different to the original equations.

    • @AdamA-ob3nk
      @AdamA-ob3nk  6 років тому +3

      A
      Super attentive! It should be 3x+2y=7 instead of 2x+3y=7. Thanks

  • @nehankaranch2149
    @nehankaranch2149 4 роки тому

    Please make more math videos they are just soooo good

  • @10bsnehasasi47
    @10bsnehasasi47 3 роки тому

    Very good class .Thanks

  • @Ramzielmuderris
    @Ramzielmuderris 4 роки тому

    Very helpful, thanks.

  • @ruramaichingwende8404
    @ruramaichingwende8404 6 років тому +1

    Best explanation

  • @macintoshtennis8913
    @macintoshtennis8913 5 років тому

    Really good

  • @jali191
    @jali191 4 роки тому +3

    I’m confused the 4y+(-9y) you got 13 but the 9 is negative wouldn’t that give you -5?

  • @lengovan2099
    @lengovan2099 5 місяців тому

    Good job😊

  • @emanuel6620
    @emanuel6620 5 років тому +10

    The explanation was good but you don’t say “ 0x “ that makes now sense

    • @janusanparameswaran1412
      @janusanparameswaran1412 5 років тому +6

      You make no sense as you said now sense instead no sense

    • @ridaz4689
      @ridaz4689 4 роки тому +3

      he said 0x so that students don't get confused and can understand that there are no x's left. To a beginner I can imagine how simple and easy to understand this explanation was.

    • @Okera17
      @Okera17 4 роки тому

      @@janusanparameswaran1412 lol you make no sense as you said no sense at the end, instead you should've said "of no sense"

  • @uneebawais
    @uneebawais 4 роки тому

    HELPFUL

  • @necky_na
    @necky_na 6 років тому

    It's so vivid..and tough

  • @jasmineparkash2457
    @jasmineparkash2457 6 років тому +1

    Can you do substitution method

  • @theteacherbm2914
    @theteacherbm2914 4 роки тому

    This is lovely 💝

  • @jarex627
    @jarex627 4 роки тому

    Thank you
    You solve my whole problem

  • @kimoyaadman3117
    @kimoyaadman3117 6 років тому

    one of the best

  • @itzmadmax1396
    @itzmadmax1396 4 роки тому

    how did you graph the two equations

  • @joshsutton-smith1245
    @joshsutton-smith1245 5 років тому +1

    Thanks buddy🙏

  • @sacidbaraxow9141
    @sacidbaraxow9141 4 роки тому

    Wow the best teacher of math ok

  • @angelhadassah8865
    @angelhadassah8865 4 роки тому

    Wow...he made work so easy for me

  • @nchowdhury7439
    @nchowdhury7439 5 років тому +3

    Why does his hands remind me of James Carstairs??✌from the book???