8 - y/5 + 5-4y/3 =y + 6 /2
8 - y/5 + 5-4y/3 =y + 6 /2 -y/5-4y/3-y=6/2-8-5 -(3y+20y+y)/15=-10 -24y/15=-10 -8y/5=-10