Question

Решите систему неравенства -35+5х>0, 6-3х>-18

Answer 1

$left { {{-35+5x textgreater 0} atop {6-3x textgreater -18}} right.$
$left { {{5x textgreater 35} atop {3x<24}} right.$
$left { {{x textgreater 7} atop {x textless 8}} right.$
7<x<8
Ответ: 7<x<8