1)4.5x-1.4<7.6
4.5x<9
x<2
2)3x-1.2>3.3
3x>4.5
x>1.5
3)7-1.2x>2+3.8x
5>5x
x<1
4)3x+7<x-1
2x<-8
x<-4
2) 3х>3.3 +1.2 3. 7-1.2x>2+3.8x
3x>4.5 -1.2x-3.8x>2-7
3>1.5 -5x>-5
x>1
4. 3x+7<x-1
3x-x<-1-7
x>-4
1)4.5x-1.4<7.6
4.5x<9
x<2
2)3x-1.2>3.3
3x>4.5
x>1.5
3)7-1.2x>2+3.8x
5>5x
x<1
4)3x+7<x-1
2x<-8
x<-4
2) 3х>3.3 +1.2 3. 7-1.2x>2+3.8x
3x>4.5 -1.2x-3.8x>2-7
3>1.5 -5x>-5
x>1
4. 3x+7<x-1
3x-x<-1-7
2x<-8
x>-4