Question

Решите неравенство: 3(4х-1)>=-5(5+2х)

Answer 1

 3(4х-1)>=-5(5+2х)

12х-3>=-25-10х

12х+10х>=-25+3

22х>=-22

х>=1

Answer 2

12x-3>=-25-10x

22x>=-22

x>=-1

[-1;∞)