1-1/6(2y-5)=1/4(3-y)
问题描述：
1-1/6(2y-5)=1/4(3-y)
答
1-1/6(2y-5)=1/4(3-y)
1-(1/3y-5/6)=3/4-1/4y
1-1/3y+5/6=3/4-1/4y
1+5/6-3/4=-1/4y+1/3y
13/12=1/12y
y=13