Math, asked by Abhilash11111, 1 year ago

if x-y/3x+y=2/7,then find 3x+2y/4x+y

Answers

Answered by 9552688731

3

x-y/3x+y=2/7
7x-7y=6x+2y
7x-6x=2y+7y
x=9y

so, 3x+2y/4x+y
=3(9y)+2y/4(9y)+y
=27y+2y/36y+y
=29y/37y
=29/37

so, answer is 29/37

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