Question

Solve the system by substitution.

( I will attach a picture ) *

Answer 1

1st step?

Answer 2

this is my last question (:

Answer 3

do
3.25 -y (-4.5 -12.5) ?

Answer 4

wrong
but i will help you

-4.5x - 2y = -12.5
3.25x-y=-0.75 ====>y =3.25x +0.75


-4.5x - 2y = -12.5
-4.5x - 2(3.25x +0.75) = -12.5

now try

Answer 5

I don't understand what i'm supposed to do next?

Answer 6

sorry, my computer froze :/

Answer 7

solve for x

Answer 8

-4.5x - 6.5x - 1.5 = -12.5
-11 x - 1.5 = -12.5

come on there is no easier

Answer 9

I don't understand what x is . or what to plug in for x

Answer 10

solve for x

Answer 11

-11 x - 1.5 = -12.5
-11x = -11
x = 1

now plug in and get y

Answer 12

did u get it