-2x+3>0
-2x>-3
x>3/2
x>1,5 x=2,3,4,5......+∞
4-3(1-x)=0
4-3+3x=0
3x=-1
x=-1/3
x=-0,33
5x-7≥-4x+11
5x+4x≥11+7
9x≥18
x≥18/9
x≥2 x=2,3,4.....+∞
-3x+1<2x+6
-3x-2x<6-1
-5x<5
x<-5/5
x<-1 x=-2,-3,-4,.......-∞
4+5(x-2)≤(3x+2)3-4
4+5x-10≤9x+6-4
5x-9x≤6+2
-4x≤8
x≤-8/4
x≤-2 x=-2,-3,-4,....-∞