问题描述: (5Y+1)/6=(9Y+1)/8-(1-Y)/3 1个回答 分类:数学 2014-12-01 问题解答: 我来补答 (5y+1)÷6=(9y+1)÷8-(1-y)÷3[(5y+1)÷6]×24=[(9y+1)÷8-(1-y)÷3]×244×(5y+1)=3×(9y+1)-8×(1-y)20y+4=27y+3-8+8y20y-27y-8y=3-8-4-15y=-9y=3/5 展开全文阅读