Question

2) Resolva: 3 + x = 0
a) x = 3
b) x = -4
C) x = 4
d) x = -3
e) x = 5 qual a resposta​

Answer 1

d)-3

x + 3 = 0

(1) . x + (3) = 0

x = -(3)/1

x= -3