Question

1/5y-1/2+1/3y-2/5y=3/5

Answer 1

1/5у-1/2+1/3у-2/5у=3/5
1/5у+1/3у-2/5у=3/5+1/2
1/3у-1/5у=3/5+1/2
(5-3)/15у= (3*2+5)/10
2/15у=11/10
у=11/10:2/15
у= 11/10*15/2
у=33/4
у=8_1/4