Solving simultaneous equations by elimination

In this video we look at a method of solving linear simultaneous equations called elimination where the goal to combine the two equations into one whilst eliminating a variable. From this we can then solve the problem. (With examples).

[@kiwi5574]

i dont really comment on math videos but thank youuu this was really helpful :>

[@julianstrickland7998]

maths exam tmr thx for help

[@yashemespencer9795]

Same 😂🤸🏾‍♀️

[@tayluhswiff13]

how mych did u get

[@FatemaVajihi]

Yep

[@imadreamer2988]

i am confused

[@furiousgaming9858]

Omg

[@ultraviolet8924]

life is confusing

[@mainika.-ks7os]

Than your too slow or you hadn't tried this at school yet no offence

[@kfjfkeofitorhf9520]

11X===77
X=7
14----6==8
21++2==23

[@_o6629]

Y'all aren't indians thats why you confused 😂

[@strikz]

you explained this so well i fully understood all of it tysm

[@EricahMbewe-sl1sp]

Very good explanation thank u

[@Lucid326]

Thank u dis helps mi out alot

[@reginanarh5567]

U have really made it easy for me

[@BankoleEyitayo]

nice video im writing my final exams in few months

[@AlizeRocha]

Where did the 2x come from? In problem 2

[@syedmohammadwasi1013]

Your question is confusing, elaborate.

[@sirajhikma7605]

Still don't understand 😢😢

[@Mgsmania4]

This helped me so much.

[@cas9098]

thank u so much i have a math exam tommorow😭

[@nelsondavidnheu9648]

Those markers are smooth damn

[@bharathvarshagoud.g483]

Bro I did not understood even I practiced it for 10 timesss
Now I understood cuz of uu🙏🏻🙏🏻

[@ample8383]

when do you add and subtract 2 and 3 because you added in the first one and subtract in the second and didnt explain

[@misskarwao5324]

I swear I don't know myself, I've watched so many videos and no one explains it and I ended up on this video tryna find an explanation

[@jworldgaming.3849]

Why multiple by 3 and when did 9 come from

[@aidang4070]

the multipled by three so that it would match up with the other y which is 3y so it could cancel out. SOrry if it isn't well explained

[@SimonKissi-j9k]

I love this❤😊.little by little you will understand ❤

[@syedashiquehussain5908]

Well explained 👍😊

[@claraLilian2023]

Thanks a lot. I do have pro with these topic but now am cool.

[@DesmondusAmongus]

My goat

[@iamserious15]

Excuse me why did you multiply by three

[@robinsonjlome8878]

Where did you get 3 from?

[@dctc-_-3934]

21 by 63 is 3

[@radyapanglimunan]

you dont know hom helpfull this videos is, thxx!!

[@FransShaululu-rw7od]

I learned a lot in this

[@roccocoa]

On the last problem, i got x as -47/11 and y as 63/11. When substituting into equation 1, it came out as 33 so im confused

[@gggGgg-z2r]

You can maybe try talk to a teacher or something to help you
Maybe try get an app or something that can also explain it to you more easily?
Maybe try search for another video?

[@roccocoa]

@user-sm8to1ib4r it's been a year, I think we both know I've probably figured this out by now but thanks.

[@gggGgg-z2r]

@@roccocoa yw

[@amazing-gracechibuzor-iloh4515]

I don’t understand 😢

[@rem.4561]

Thank you so much

[@beautylebene956]

This is very easy, thanks

[@AytugGecsoyler]

Bro what is this I’m so lost

[@Its_SyntheticREAL]

is it just me or i cant understand y i keep getting my x as 0.7 in my question!

[@arnavkonnur2946]

I love this guy! ❤👍

[@PaulmbathaKangethe]

Thanks 😊😊 for it

[@bob-manuel]

Why are you multiplying by 3?

[@nausheenkashif2448]

Thank you so much🎉

[@mauricekeyrouz3599]

how do uk what to multiply by

[@enahorosylvester424]

I don't' understand elimination

[@kemoneseaton9231]

Base on what I've learned this isn't correct or maybe it's just different numbers that u used than what I used. Cause I used 2 and 3 to get the coefficients to be equal numerically

[@mohemmedsaadqadri2509]

But dear the answers should come same, if it's different the n it's definitely wrong......

[@sahilpawar8959]

How to know when to add or subtract equation

[@Guti-ps7zp]

X=7 and Y= -2

[@sofiaimran1644]

Why take 3 n 2 ????

[@sofiaimran1644]

Plz reply

[@haroonsher692]

To match the equation so that two values can cut each other

[@kingmyself2944]

Seconds equation by 3 how

[@TheUnknownNover]

I understand but not understand ion know how that works

[@traplrdbw9665]

👌

[@FrancisAwortwe-z1p]

Thank you

[@ultimategaming4054]

Taught well but I didn't get the concept

[@AlifMukul]

why do you times by 3? wthhhhhh

[@zeeshanahmedmughal8559]

why multiply by 3

[@loading.....7251]

Bcoz we have to make the 2 eqns y same as 1 so it multiply by 3 so it will become 3y and then both get cancelled

[@gamingwithayush9460]

@@loading.....7251 Tnq it helped me toooo

[@NafisatuKinyuy]

Thank you very much i really understand the equation

[@romeoayobeauty1692]

Well defined and explained

[@hanineagil4706]

2x3 = 6 not 9

[@adeenaiqbal9208]

He has wrote 2 because he wants because he has multiplied equation 2 by 3

[@kfjfkeofitorhf9520]

9X--3y==69
2X+3y==8
===
11X==77
X=7
14--6==8
21--(-2)==23
Y=-2

[@candice2847]

really helpful thanks

[@ElBonito_14]

Who invented Mathematics

[@KarpSucks]

Around 3000 BCE, the Sumerians developed a numerical system based on the sexagesimal system (base 60), which is still in use for measuring time (seconds, minutes, and degrees in a circle) today. They also made strides in geometry, algebra, and arithmetic.

[@chianuajoy60]

This help me but I don't understand 3× and 2×

[@bethelmutale-of4ix]

Am confused

[@AdetolaSunday-eh5lm]

anybody that says i don not understand is right

[@maze8548]

thx this helps, nice vid

[@badrasaalax9696]

The median of the data 8kg.7kg.9kg.10kg.and 11kg please

[@susannah805]

9kg

[@PaulHernandez-d8i]

Young Margaret Moore Richard Smith Nancy

[@talphazero1036]

#1:47 Noice...

[@flacketgaming7389]

Noice

[@Imaguy99]

Y do I think these comments are sarcastic

[@BROIJUSTWANNABECOOL]

real

[@icdt.u2]

its bad explination

[@majorjason]

2:20 group like terms

[@keepinthefaith.5406]

😢

[@AnilJadhav-mi5op]

Hi

[@jeffmumba858]

Fake who taught these fake things

[@AnilJadhav-mi5op]

Ho

[@OkonkwoSamuel-ss2ue]

I am confused

[@sarafnawerelahee1531]

Thanks a lot🌞

[@gabaeletlhokomokoka3052]

Why multipliying by 3

[@hninthazinpwint4572]

tht is what i want to know to.Why 3

[@haroonsher692]

To match the equations so that two values can cut each other

[@reamsyed8999]

Because they got the value of y in the first equation which is 3 so instead of writing y with the first equation they multiplied by 3 aka the value of y

[@AnilJadhav-mi5op]

Hi