Question

Please someone help and thank you

Answer 1

x = 3

Explanation:

4(x+3) - x = x + 18

4x + 12 - x = x + 18

3x + 12 = x + 18

3x - x + 12 = x - x + 18

2x + 12 = 18

2x + 12 - 12 = 18 - 12

2x = 6

2x/2 = 6/2

x = 3