1/3x+5=1/2x
1/2x-1/3x=5
3/6x-2/6x=5
1/6x=5
x=5x6
x=30
x-2/5x=14
x(1-2/5)=14
3/5x=14
x=14x5/3
x=70/3
3/5+1/4x=17/20
1/4x=17/20-12/20
1/4x=5/20
x=5/20x4
x=1
x-5/8x=1/3x45
x(1-5/8)=45/3
3/8x=45/3
x=45/3x8/3
x=120/3
1/3x+5=1/2x
1/2x-1/3x=5
3/6x-2/6x=5
1/6x=5
x=5x6
x=30
x-2/5x=14
x(1-2/5)=14
3/5x=14
x=14x5/3
x=70/3
3/5+1/4x=17/20
1/4x=17/20-12/20
1/4x=5/20
x=5/20x4
x=1
x-5/8x=1/3x45
x(1-5/8)=45/3
3/8x=45/3
x=45/3x8/3
x=120/3