Question

$3(1 - 2x) + 5(2x + 2) \leqslant 7$
cálculos pfvr​

Answer 1

3(1 - 2x) + 5(2x + 2) ≤ 7

3 - 6x + 10x + 10 ≤ 7

13 + 4x ≤ 7

4x ≤ 7 - 13

4x ≤ -6

x ≤ - 6/4

x ≤ - 3/2

Answer 2

Resposta:

Explicação passo-a-passo:

3(1 - 2x) + 5(2x + 2) ≤ 7

3 - 6x + 10x + 10 ≤ 7

4x + 13 ≤ 7

4x ≤ 7 - 13

4x ≤ -6

x ≤ -6/4

x ≤ -3/2