Math, asked by powersantuk4968, 1 year ago

3/x-1/y+9=0 and 2/x+3/y=5 where x and y is not equal to zero by elimination method

Answers

Answered by 22september

3

Let 1/X=a and 1/y=b

3(3a-b+9=0)

9a-3b+27

2a+3b-5

11a+22=0

a=-2

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