>
数学
>
(5y+1)除以6等于(9y+1)除以8-(1-y)除以3 y等于多少
人气:218 ℃ 时间:2019-11-19 10:23:21
解答
(5y+1)÷6=(9y+1)÷8-(1-y)÷3
[(5y+1)÷6]×24=[(9y+1)÷8-(1-y)÷3]×24
4×(5y+1)=3×(9y+1)-8×(1-y)
20y+4=27y+3-8+8y
20y-27y-8y=3-8-4
-15y=-9
y=3/5
推荐
如果1除以X等于5Y,那么X和 Y成什么比例?
已知1除以加上1除以y等于5,求4x+5y除以3(x+y)等于多少?
解方程:6/1(5y+1)+3/1(1-y)=8/1(9y+1+5/1(1-3y)
6分之一(5y+1)+3分之1(1-y)=8分之1(9y+1)+5分之1(1-3y)
若3Y+7除以(Y-1)(Y-2)=A除以(Y-1)+B除以(9Y-2)
we haven't got ______.A.some water B.meat and milk C.some bananas D .tea or coffee
排印450页的长篇小说,编页码共要用多少个数字?
照样子,对对子.
猜你喜欢
his life has been destined.
每100千克花生可榨油15千克,照这样计算,3吨花生可榨油多少千克?
函数f(x)=cosx-|lgx|零点的个数为_.
Jake,you are late.The English class ____(begin)
正八边形的直观图怎么画
检测不同环境中的细菌和真菌实验步骤
零点二三,二三循环猜一成语是什么
(1/4)四爷:人生一梦,白云苍狗.错错对对,恩恩怨怨,终不过日月无声、水过无痕.所难弃者,一点痴念...
© 2026 79432.Com All Rights Reserved.
电脑版
|
手机版