Решите неравенство:а)2a-4>a+3б)3x+2<-2x+1

Question

Решите неравенство:
а)2a-4>a+3
б)3x+2<-2x+1

Answer 1

а)2a-4>a+3

2a-a>3+7

a>7

============

б)3x+2<-2x+1<br>
3x+2x<1-2<br>
5x<-1<br>
x<-(1/5)<br>

Answer 2

1) 2a-a>4+3
a>7
2) 3x+2<-2x+1<br> 3x+2x<-2+1<br> 5x<-1<br>