Question

Aflati toate numerele intregi ale sistemului de inecuatii
$\left \{ {{2x+5 \leq 11} \atop {4-3x\ \textless \ 2x+9}} \right.$

Answer 1

2x<11-5, 2x<6, x<3
-5x<5, x>-1
x∈{0,1,2}