Relax

Respuesta :

Answer:

Step-by-step explanation:

x in (-oo:+oo)

(1/2)*x+1 = 0

1/2*x+1 = 0 // - 1

1/2*x = -1 // : 1/2

x = -1/1/2

x = -2

x = -2

x = -2

hope this helps !!!