Math, asked by namitadebnath6289, 8 months ago

xy/x+y =2/3 ; xy/x-y=2​

Answers

Answered by alihasan77
0

Answer:

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Step-by-step explanation:

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Answered by yamini3399
0

Answer:

x=2,y=1

Step-by-step explanation:

xy/x+y=2/3,xy/x-y=2

x+y/xy=3/2

1/y+1/x=3/2.........eq1

x-y/xy=1/2

1/y-1/x=1/2........eq2

eq1+eq2

2/y=3/2+1/2=2

2/y=2

y=1

substitute y=1 in eq1

1+1/x=3/2

1/x=1/2

x=2

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