-4x+5=3x-2
-4x-3x=-2-5
-7x=-7
x= -7/7
x=1
2x+15=-2(x+1)
2x+15=-2x-1
2x+2x=-1-15
4x=-16
x=16/4
x=4
2x-3=4x+3
2x-4x=3+3
-2x=6
x=6/-2
x=3
-2x+4>5x-2
-2x-5x>-2-4
-7x>-6
x>7/6
x>~1
-(x+1)>-2(x+3)
-x-1>-2x-6
-x+2x>-6+1
×>5
|x+3|=9
x+3=9 => x=6
x+3=-9 => x=-12
