Question

Решите неравенство (3х+5)/7+(10-3х)/5>(2х+7)/3-148/41

Answer 1

(15х+25+70-21х)/35>(82х+287-544)/123

(-6х+95)/35>(82х-257)/123

-6*123х+95*123>82*35х-257*35

-738х+11685>2870х-8995

-3608х>-20680

х>5.7