Question

−5x+y=−45 3x−y=25

Answer 1

system of equations?

Answer 2

you can automatically cancel out the y's to solve for x and plug in the x value to solve for y

Answer 3

-5x+y=-45
3x -y = 25.... cancel the y's...
-2x=-20
x=-20/-2
x=10

Answer 4

3(10)-y=25
30-25=y
y=5

Answer 5

(10,5) is your answer, make sure to follow the steps so you can understand :P