Question

решите систему не равенств ​

Answer 1

Ответ:

Объяснение:

$\left \{ {{10+5x>-20} \atop {\frac{5}{11}-\frac{20}{33}x\geq 0}} \right. \\\left \{ {{2+x>-4} \atop {\frac{1}{11}-\frac{4}{33}x\geq 0}} \right. \\\left \{ {{x>-6 \atop {\frac{1}{11}\geq \frac{4}{33}x}} \right. \\\\\left \{ {{x>-6 \atop {3\geq 4x}} \right. \\\\\left \{ {{x>-6 \atop {\frac{3}{4} \geq x}} \right.$

x∈(-6; 3/4]