5(x-1)-2(1-x)=3+2x
5x-5-2+2x=3+2x
5x+2x-2x=3+5+2
5x=10
x=2
2(3x+4)-5(x+1)=3
6x+8-5x-5=3
x=3-8+5
x=0
2分之1-3分之x-3=1
3-2(x-3)=6
3-2x+6=6
2x=3+6-6
x=3/2
2分之x-1=3分之1+x
3(x-1)=2(1+x)
3x-3=2+2x
3x-2x=2+3
x=5
x-2分之x-1=2-3分之x+2
6x-3(x-1)=12-2(x+2)
6x-3x+3=12-2x-4
3x-2x=8-3
x=5
2分之y-3=-6分之5+3分之1-y
3y-18=-5+2(1-y)
3y-18=-5+2-2y
3y+2y=18-5+2
5y=15
y=3