剑网三明教门派校服:一道简单而奇怪的解方程题

来源:百度文库 编辑:神马品牌网 时间:2024/04/27 00:43:24
x-40%=40~~~呵呵~~希望列出式子
对不起啊~~漏了一个关键字~~应该是:X-40%X=40

X-40%X=40
0.6*X=40
X=200/3.
没啥奇怪的啊?

X=40+40%
=40+0.4
=40.4

X=40+40%
=4000%+40%
=4040%

X-40%X=40
解:(1-40%)X=40
60%X=40
X=40÷60%
X=六十六又三分之二

X-40%X=40
解:(1-40%)X=40
60%X=40
X=40÷60%
X=40÷0.6
X=200/3

X-40%X=40
60%X=40
X=40/0.6
X=200/3