Write a two-step equation that needs the steps of addition then multiplication in order to be solved, and then solve it. Show your work.
x/2 - 7 = 18
add 7 to both sides:
x/2 = 25
multiply both sides by 2:
x = 50
add 7 to both sides:
x/2 = 25
multiply both sides by 2:
x = 50