Question

30-2(x+4)>3(2x+5)+23 решите неравенство

Answer 1

30-2(x+4)>3(2x+5)+23
30-2х-8>6х+15+23
-2х-6х>-30+8+15+23
-8х>16
-х>16/8
-х>2
х<-2