Question

1/2 (3x + 5) = 7
anyone can someone explain this problem to me so I can understand it better.

Answer 1

The answer is x = 3

3x + 5 / 2 = 7
3x +5 = 7 x 2
3x + 5 = 14
3x = 14 - 5
3x = 9
x = 9/3
x = 3