Question

помогите
заранее спасибо

Answer 1

$\left \{ {{2x+7 \geq 1} \atop {x-3\ \textless \ 1}} \right. \\ \left \{ {{2x \geq -6} \atop {x\ \textless \ 4}} \right. \\ \left \{ {{x \geq -3} \atop {x\ \textless \ 4}} \right. \\ x\in[-3;4)$