TokioHotel TokioHotel

01-12-2016
Mathematics

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:3 Help in math, please? I will give you a cookie.

3 Help in math please I will give you a cookie class=

Respuesta :

blacknthfurious blacknthfurious

01-12-2016

y=5-3x
5x-4y=-3

y=5-3x
-4y=-3-5x
----------------
-3y=2-7x

-3(y)=2-7(x)
u can try plugging in any number for y

-3(3)=2-7x
9=2-7x
-2 -2
7=7x
-- --
7 7
1=x

so 3,1

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