3x+1=3-(2-2x)
x-3=10
7x+2+4x=5x+32
2x-3=6+x
5x+4=144
12x+2-7=19
2x=12
20x=40
5(2+x)=2x +31
-2(x+3)=x+6
x-3=3-x
4x+8-3 = 21
2(x+1)-3(x-2)=x+6
2-(3-2(x+1))=3x+2(x-(3+2x))
-(2(5x-3))=-74
x=-7
x=2
x=28
x=2
x=3
x=6
x=13
x=-4
x=5
x=0
x=1
x=9
x=7
x=8
X=4