tolong di jawab pliss besok dikumpulkan

1.5x-1>3x+9
=5x-3x>9+1
=2x>10
x>5

2.8x-16<-32
=8x<-32+16
=8x<-16
=x<-2

3.5-2x>x-7
=5+7>x+2x
=12>3x
=4>x
x<4

4.3(2x+3)<5(x-1)
=6x+9<5x-5
=6x-5x<-5-9
=x<-14

5.2(x-3)>4(x+6)
=2x-6>4x+24
=2x-4x>24+6
=-2x>30
=-x>15
=x<-15