Question

Ayuden.
-4(3-7x) +8=3(4x-5)-4

Answer 1

-4 (3 - 7x) + 8 = 3 (4x - 5) - 4

-12 + 28x + 8 = 12x - 15 - 4

28x - 12x = -15 - 4 - 8 + 12

16x = -15

x = -15/16

Respuesta : 

x = -15/16