Question

please post the correct answer.. don't post useless answers.. please​

Answer 1

Answer:

x =3 and y = 2

Step-by-step explanation:

let

1/x+y = u and 1/x-y = v

then

5u - 2v = -1 and 15u + 7v = 10

solving above eq.

u = 1/5 and v = 1.

which gives

1/x+y = 1/5 and 1/x-y = 1 ==> x+y =5 , x-y = 1

solving them gives x = 3 and y = 2

Answer 2

Heya!

The Answer is in attachment!

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