Question

3x + 7 = 22

Solve for x.

Answer 1

x=5

Explanation:

step1: subtraction 7 from both sides (from 7 itself and 22)

step 2: divide both sides by 3

3x +7 =22

-7 =-7

3x=15

3x/3 = 25/3

x=5

Answer 2

The answer to this equation is 5