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.....!!!

follow me....!!!

AbhijeetMazumder: plz solve it by cross multiplication method

Previous Question

Next Question

Similar questions

Hindi, 6 months ago

(घ) रायचरण (ड) रायचरण की आँखों में आँसू आने का क्या कारण था?

Math, 6 months ago

while expressing 1/ 8 in exponential from what is base and what is exponent...

Math, 6 months ago

By what should you divide (-18)³ to get 6²...

Science, 1 year ago

difference between uniform circular motion and non uniform circular motion in tabular form . its very very very urgent plz...( at least 5 to 6 words)...

Social Sciences, 1 year ago

1. Rubber requires (A) Moist and humid climate (C) Temperature above 25°C (B) Rain fall of more than 200cm (D) All of these...

Math, 1 year ago

The numerator of a fraction is 4 less than the denominator. If 1 is added to both its numerator and denominator. it becomes ½Find the fraction.

Biology, 1 year ago

What is the difference between apoplast and symplast...

English, 1 year ago

how to detect the predicate from the sentence...