Неравенство 7х+9 <2х-1 4+11х》9х-14

Question

Неравенство 7х+9 <2х-1 <br> 4+11х》9х-14

Answer 1

1)7х+9<2х-1. <br>7х-2х<-1-9<br>5х<10<br>х<2<br>2)4+11х》9х-14
11х-9х》-14-4
2х《18
х《9