Respuesta :

Answer:

x=4

Step-by-step explanation:

-8-x=x-4x

-8-x=-3x

-8=-2x

4=x

x=4

Answer:

4

Step-by-step explanation:

-8-x=x-4x

-8-x=-3x

-8=-3x+x

-8=-2x

8=2x

x=8/2

x=4