Question

Complete the steps to solve for X
please say sloving steps​

Answer 1

see below

Explanation:

2/5x - 1/4x = 3

Get a common denominator of 20

2/5x *4/4 - 1/4x *5/5 =3

8/20 x - 5/20x =3

3/20x = 3

Multiply by 20/3 to isolate x

20/3 * 3/20 x = 20/3 * 3

x = 20