Question

a) 4x + 2 = 38
b) 9x = 6x + 12
c) 5x – 1 = 3x + 11
d) 2x + 8 = x + 13
e) 3 + x = 0
f )23x + 2 = 2
g) 12 – 7 + 4x = 25
h) 5x – 3x = 30
i) 4x + 10 = 45 – 3x

Answer 1

Resposta:

a) x= 9

b) x= 4

c) x= 6

d) x= 5

e) x= -3

f) x= 0

g) x= 5

h) x= 15

i) x= 5