Respuesta :

Answer:

Combing like terms

Step-by-step explanation:

Answer: x = 3/4

Step-by-step explanation:

1+3x = -x+4

or, 1-4 = -x-3x

or, -3 = -4x

or, 4x = 3

or, x = 3/4

so, x = 3/4