Question

Does x = 5 satisfy the equation 3 (x +1) = 3x + 3

Answer 1

yes

Explanation:

To know if x = 5 satisfy the equation or not, you just have to applied it into your equation:

3 (5+1) = 3 * 5 + 3

18 = 18

So x = 5 do satisfy the equation

Hope this help you :3