Question

What value of x makes 3x+7=22

Answer 1

x=5

Explanation:

3x+7=22

subtract 7 from both sides

3x=22-7

3x=15

divide both sides by 3

3x/3 = 15/3

x=5

Answer 2

3x = 22-7

3x= 15

x= 15/3

x=5