Respuesta :

Answer:

x=-3

Step-by-step explanation:

Answer:

x = 3

Step-by-step explanation:

6x = 3(x-4) - x

6x = 3x - 12 -x

6x = 3x - x - 12

6x = 2x - 12

6x - 2x = 12

4x = 12

x = 3