Respuesta :

saronbelay24

Answer:

x = - 24 or 10

Step-by-step explanation:

|x+7| = 12+5

|x+7| = 17

x+7 = 17. or x+7 = -17

x =17-7 or x = -17-7

x = 10. or x = -24

Otras preguntas