Question

ДАЮ 24 бала задание 8​

Answer 1

Ответ:

$\left \{ {5-x-\frac{x-1}{4}\geq 0 \atop 2x-\frac{x}{2} -2\geq 0} \right. \\\left \{ {{20-4x-x+1\geq 0} \atop {4x-x-4\geq 0}} \right. \\-5x\geq -21\\3x\geq 4\\x\leq \frac{21}{5} \\x\leq \frac{4}{3}$

Ответ : $x\leq \frac{4}{3}$