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Mathematics 6 Online
OpenStudy (anonymous):

PLEASE HELP ME

OpenStudy (anonymous):

OpenStudy (nincompoop):

I MEAN TRY TO SOLVE FOR Y FIRST BY MULTIPLYING ONE OF THE EQUATIONS BY 2

OpenStudy (anonymous):

ummm

OpenStudy (nincompoop):

SUBSTITUTING IS A LAZY WORK

OpenStudy (anonymous):

You should now this

OpenStudy (anonymous):

WHY CAPS @nincompoop ??

OpenStudy (nincompoop):

DON'T LISTEN TO THEM

OpenStudy (nincompoop):

CAPS BECAUSE IT IS STUCK

OpenStudy (nincompoop):

NOW MULTIPLY ONE OF THE EQUATIONS BY TWO, THEN SOLVE FOR Y

OpenStudy (anonymous):

oh lol

OpenStudy (nincompoop):

DO YOU KNOW HOW TO MULTIPLY?

OpenStudy (nincompoop):

ONCE YOU SOLVED FOR Y, YOU CAN USE THAT VALUE INTO ONE OF THE EQUATIONS THEN SOLVE FOR X

OpenStudy (anonymous):

@TP11 why does people say someone should know something: you dont know my grade/age/etc and people cant always be like you and know everything you dont know things either is that wrong to ask for help.. is that ok to ask for help if you dont want to help me LEAVE instead of bothering me

OpenStudy (lasttccasey):

Multiply the second equation by 2 and then subtract the two equation. Eqn.1 -> 8x+3y=36 Eqn.2 -> 2*(4x+7y=40) = 8x+14y=80 8x+14y=80 - 8x+3y=36 =0x+11y=44 y=4 Substitute y into one of the equations, it doesn't matter which. 8x+3(4)=36 8x=36-12 x=24/8 -> x=3 `x=3 and y=4`

OpenStudy (anonymous):

NOT YOU

OpenStudy (anonymous):

8x +3y = 36 4x +7y = 40 multip[y top by 7:and bottom by 3: 7(8x +3y) = 7(36) 3(4x + 7y) = 3(40) equals: 56x + 21y = 252 12x + 21y = 120 subtract: 44x = 132 x = 3

OpenStudy (anonymous):

umm. what i love all people i dont judge people skin color

OpenStudy (anonymous):

thanks everyone !

OpenStudy (anonymous):

SA

OpenStudy (anonymous):

now @crayolaaa , you should bve able to solve for y, cant give you the answer !

OpenStudy (anonymous):

WHAT YOU GOT TO SAY

OpenStudy (anonymous):

she has a lot to say, let her say it!

OpenStudy (anonymous):

I JUST SAYING THE NEXT DAY ASK YOUR TEACHER

OpenStudy (anonymous):

well crayolaa, I can only give you hints, not the answer!

OpenStudy (anonymous):

YEAH

OpenStudy (anonymous):

crayolaa can come with the answer, I'm sure of it!

OpenStudy (anonymous):

WHAT

OpenStudy (anonymous):

do you want a hint?

OpenStudy (anonymous):

THAT WAS RUDE

OpenStudy (anonymous):

no, crayolaa is never rude!!

OpenStudy (anonymous):

@BPDlkeme234 yep..... here it is....... bye!

OpenStudy (anonymous):

SHE IS

OpenStudy (anonymous):

GROW UP

OpenStudy (anonymous):

you r jokin me @TP11?

OpenStudy (anonymous):

0 METALS

OpenStudy (anonymous):

WE CAN ALL BE FRIENDS YEAH

OpenStudy (anonymous):

Sorry, did you say something to me crayolaa?

OpenStudy (anonymous):

UMM WHAT

OpenStudy (anonymous):

I think she said "Bye!" but I could be wrong!

OpenStudy (anonymous):

UMM Y YOU BLOCK ME CAN WE BE FRIENDS PLEASE

OpenStudy (anonymous):

PLEASE

OpenStudy (anonymous):

it was nice, see ya!

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