Question

ALGUÉM??

- Determine x.

a) 6x = 2x + 16
b) 2x -5 = x +1
c) 2x +3 = x+4
d) 5× +7 = 4x +10
e) 4x -10 = 2x +2
f) 4x -7 = 8x - 2

Answer 1

Resposta:

a) x = 4

b) x = 6

c) x = 1

d) x = 3

e) x = 6