Math, asked by krishnavsajja4, 1 year ago

If 2.5x=0.5y,then the value of x-y/x+y is

Answers

Answered by annie3009

5

25x/10=5y/10,,,
5x=y.........
-4x/6x=-2/3

Answered by AMDB

5

2.5x=0.5y
25x=5y
5x=y

x-y/x+y
Substituting y=5x

-4x/6x

=-2/3

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