Respuesta :

Answer:

x = -2.

Step-by-step explanation:

We replace  g(x) by -4:

-4 = 1/2x - 3

1/2x = -4 + 3 = -1

x = -1 / 1/2

x = -1 * 2

x = -2.

RELAXING NOICE
Relax