(x-14)/4=1/3(x-20)
3(x-14)=4(x-20)
3x-42=4x-80
x=38
1/5(x+15)=1/2-1/3(x-7)
6(x+15)=15-10(x-7)
6x+90=15-10x+70
16x=-5
x=-5/16
(2x+1)/3-(5x-1)/6=1
2(2x+1)-5x+1=6
4x+2-5x+1=6
x=2+1-6
=-3
(x-14)/4=1/3(x-20)
3(x-14)=4(x-20)
3x-42=4x-80
x=38
1/5(x+15)=1/2-1/3(x-7)
6(x+15)=15-10(x-7)
6x+90=15-10x+70
16x=-5
x=-5/16
(2x+1)/3-(5x-1)/6=1
2(2x+1)-5x+1=6
4x+2-5x+1=6
x=2+1-6
=-3