Question

Помогите по братски​

Answer 1

$\left \{ {{-3x\leq12} \atop {2x+3<11}} \right.\\\\\left \{ {{x\geq -4} \atop {2x<11-3}} \right. \\\\\left \{ {{x\geq-4 } \atop {2x<8}} \right.\\\\\left \{ {{x\geq4 } \atop {x<4}} \right. \Rightarrow x\in[-4;4)\\\\Otvet:\boxed{-2}$