Question

A Equação: 4.(3x-4) -3. (2x-8) = 5x + 11

Tem o Valor de x igual a :
a) x = 3 c) x=-2
b) x = -3 d) x=2

Answer 1

4(3x-4)-3(2x-8)= 5x+11

12x-16-6x+24=5x+11

6x +8=5x+11

6x-5x= 11-8

x= 3