(10X+10Y)÷(X-Y)=40 X,Y各等于几,
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(10X+10Y)÷(X-Y)=40 X,Y各等于几,
(10X+10Y)÷(X-Y)=40 X,Y各等于几,
(10X+10Y)÷(X-Y)=40 X,Y各等于几,
(10X+10Y)÷(X-Y)=40
(10X+10Y)=40(X-Y)
(X+Y)=4(X-Y)
x+y=4x-4y
3x=5y
x/y=5/3
可取X=5,Y=3只要X=5/3Y即可
因为(10X+10Y)÷(X-Y)=40
所以(10X+10Y)=40(X-Y)
则有X+Y=4(X-Y)
所以3X=5Y
得到X:Y=5:3
所以答案有好多,只要达到X:Y=5:3的都可以。
(10X+10Y)÷(X-Y)=40 X,Y各等于几,
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