Question

Façam a conta passo a passo pfvv

Answer 1

Resposta:

A)

$x \geqslant \frac{21}{8}$

Explicação passo-a-passo:

$12 \times - 24 + 2 \geqslant 5 - 2(3 - 2 \times )$

$12x - 22 \geqslant 5 - 2(3 - 2x)$

$12x - 22 \geqslant 5 - 6 + 4x$

$12 x - 22 \geqslant - 1 + 4x$

$12x - 22 - 4x \geqslant - 1$

$8x - 22 \geqslant - 1$

$8x \geqslant - 1 + 22$

$8x \geqslant 21$

$x \geqslant \frac{21}{8}$