Question

Resolva as equações:
a) 3 + x = 0
b) 23x + 2 = 2
c) 12 – 7 + 4x = 25
d) 5x – 3x = 30
e) 4x + 10 = 45 – 3x
f)18x - 43 = 65
g) 23x - 16 = 14 - 17x

Answer 1

Resposta:

a) -3

b) 0

c) 5

d)15

e)5

f)6

g)3/4