Question

10)
Qual o conjunto solucao da inequação ??

Answer 1

$4x - 1 + 2(1 - 3x) \leqslant 0 \\ 4x - 1 + 2 - 6x \leqslant 0 \\ - 2x \leqslant 1 - 2 \\ - 2x \leqslant - 1 \\ 2x \geqslant 1 \\ x \geqslant \frac{1}{2}$