Question

Se a raiz de x + 2 = 2 , então (X + 2) equivale a :
A) 2
B) 4
C) 8
D) 16

Answer 1

x + 2 = 2
x = 2 - 2
x = 0

Então (x + 2)

x + 2 =
0 + 2 = 2

Alternativa "a", (x +2) equivale à 2