Question

a) 3(5 − x) = 42
b) 2(4x + 6) − 2x = 10 + 14
c) 3(x − 3) + 2(x − 1) − 4 = 0

d) 3x − 2(4x − 3) = 2 − 3(x − 1)
e) 3(x − 1) + 5(x − 2) = 19
f) 5(x − 3) = 2 + 3(1 − 2x)

Answer 1

Resposta:

Explicação passo-a-passo:

licação passo-a-passo: