Question

1) resolva as equações a seguir:
a) 3 + x = 0
b) 23x + 2 = 2
c) 12 – 7 + 4x = 25
d) 5x – 3x = 30
e) 4x + 10 = 30​

Answer 1

A) x=-3

B) x=0

C) x=5

D)

E) x=5