Respuesta :

Answer:

x = -6

Step-by-step explanation:

4(2x - 4) = 8x - 16

8x - 16 - 5x + 4 = -30

3x - 12 = -30

     +12    +12

3x = -18

-18 / 3 = -6

x = -6

the variable of x is -6