Question

1/5 X+1/5 X+60:X-(1/5 X+1/5 X+60)=5:6

Answer 1

(1/5 X+1/5 X+60):[X-(1/5 X+1/5 X+60)]=5:6

5x-5*(1/5 X+1/5 X+60)=6*(1/5 X+1/5 X+60)

5x=11*(1/5 X+1/5 X+60)

5x=22x/5+660

3x/5=660

x=220*5

x=1100