Respuesta :

Answer: -3

Step-by-step explanation:

3x + 10 = 1

subtract 10 from both sides

3x + 10 - 10 = 1 -10

3x = -9

divide both sides by 2

3x = -9

3x / 3 = -9/3

x = -3

ACCESS MORE
EDU ACCESS
Universidad de Mexico