Math, asked by AbhijeetMazumder, 1 year ago

Solve by cross multiplication method:
7x-2y/xy=5

8x + 7y/xy = 15

Answers

Answered by anju7699

2

1. 7x-2y=5xy

7x-2y-5xy=0

2. 8x+7y=15xy

8x+7y-15xy=0

hope it help u.....!!!

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AbhijeetMazumder: plz solve it by cross multiplication method

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