Respuesta :
| 3 - 6x | = 15
3-6x = 15
-6x = 15 -3
-6x = 12
x = -2
-(3-6x) = 15
-3+6x = 15
6x = 15 +3
6x = 18
x =3
solutions x = -2 and x = 3
3-6x = 15
-6x = 15 -3
-6x = 12
x = -2
-(3-6x) = 15
-3+6x = 15
6x = 15 +3
6x = 18
x =3
solutions x = -2 and x = 3