Question

$3 + \frac{1}{2} (3 - x) < - 7$

Answer 1

3 + 1/2 (3 - x) < -7

3 + 3/2 - x/2 < 7

9/2 - x/2 < -7

-x/2 < - 23/2

- x < -23

x > 23