Math, asked by ayushkumar387532, 3 months ago

If x:y=7:5 then the value of (5x-2y): (3x + 2y) is

Answers

Answered by chemistrywala

2

x = 7y/5

5(7y/5) - 2y / 3(7y/5) +2y

== 10y/31y == 10:31

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