Question

Select all the equations that have x=20 as a solution

Answer 1

A and D

A) 2x = 40
2x / 2 = 40 / 2
x = 20

D) 4x = 80
4x / 4 = 80 / 4
x = 20

Answer 2

The correct answers are A. 2x= 40 and D. 4x= 80~

A. 2*20= 40
D. 4*20= 80

Hope this helps~