Question

Решить систему:
х+2>6
{
-5х<-30

Answer 1

$\left \{ {{x+2>6} \atop {-5x<-30}} \right. \left \{ {{x+2>6} \atop {5x>30}} \right. \left \{ {{x>4} \atop {x>6}} \right.$

Ответ:x∈(6;+∞)