Question

4(5x – 9) = -2(x + 7) solve and justify each step

Answer 1

Explanation:

4(5x-9)=-2(x+7)

4*5x-4*9=-2*x-2*7

20x-36=-2x-14

20x+2x=-14+36

22x=22

x=22/22

x=1