Respuesta :

| x-4 |3=-1

| x-4 |=-1/3

1) Remove the absolute sign ( | |)

2) x - 4 = + [ - 1/3 ]  →→ x = - 1/3 + 4 = 11/3
3) x - 4 = - [ - 1/3 ]  →→ x = + 1/3 + 4 = 13/3

(REMEMBER | x | = a →→x = a  and x = -a