Question

Y=2x-10
3x-7y=37 I need to solve by substitution

Answer 1

x=3, y=-4

Explanation:

3x-7(2x-10)=37

3x-14x+70=37

-11x=37-70

-11x=-33

x=3

y=2(3)-10

y=6-10

y=-4