Question

Solve the system by substitution.
9y = 2
- 4x +y = -35

Answer 1

Explanation:

9y=2

-4x+y=-35

____________

-4x=-y-35

-4x+35=-y

4x-35=y

____________

9(4x-35)=2

36x- 315=2

36x=317

x=8.8055555555555555555555555555555555 you get the idea