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Mathematics 7 Online
OpenStudy (anonymous):

Help Please!!!!!!!!!!! Solve these equations using the addition property. 2x + y = 6 3x - y = 4 The lines intersect at ( __, __ )

OpenStudy (anonymous):

i can help

OpenStudy (anonymous):

x=2 y=2 :) make a function.

OpenStudy (anonymous):

x and y cant both be 2

OpenStudy (anonymous):

why not?

OpenStudy (anonymous):

yes they can my bad

OpenStudy (anonymous):

oh, ok. I was a little confused there haha :)

OpenStudy (anonymous):

would you like either of us to explain @Annа

OpenStudy (anonymous):

no my bad ok so u have 2y = -4x +6

OpenStudy (anonymous):

what?

OpenStudy (anonymous):

-2y = -6x + 4

OpenStudy (anonymous):

all you have to do is substitute one variable and solve what the other would be.

OpenStudy (anonymous):

you don't have to do that but you can if you want

OpenStudy (anonymous):

so if u know what to do whats the problem

OpenStudy (anonymous):

huh

OpenStudy (anonymous):

ok... one sec if you make a function it would look somewhat like this.|dw:1393017539720:dw|

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