Question

Решите систему неравенств:
{14-4х>0
{3+2х<0

Answer 1

$displaystyle left { {{14-4x textgreater 0} atop {3+2x textless 0}} right.$

$displaystyle left { {{14 textgreater 4x} atop {2x textless -3}} right.$

$displaystyle left { {{3.5 textgreater x} atop {x textless -1.5}} right.$

ответ (-оо; -1.5)