Question

inequaçao:
6x-3(4-2x)>0

Answer 1

6x-3.(4-2x) > 0
6x-12+6x > 0
6x+6x > 12
12x > 12
x > 12/12
x > 1

Answer 2

A resposta é:

6x-3.(4-2x) > 0

6x-12+6x > 0

6x+6x > 12

12x > 12

x > 12÷12

x > 1

S={x£Q/x>1}