2y+1/4+10y+1/6=1-1-2y/3

问题描述:

2y+1/4+10y+1/6=1-1-2y/3

(2y+1)x6+(10y+1)x4=24-(1-2y)x8
12y+6+40y+4=24-8+16y
12y+40y-16y=24-8-6-4
36y=6
y=1/6