Question

What are the steps in order needed to solve
x/2-5=20

Answer 1

x/2-5=20

x=20(2-5)

x=40-100

x= -60

Answer 2

x/2-5=20

(x-5*2)/2=20

(x-10)/2=20

x-10=20*2

x-10=40

x=40-10

x=30