Question

if x+y/xy =3 x-y/xy =9
Then Find Value of X
pls give answer​

Answer 1

x+y/xy =3

=> 1/y + 1/x = 3. ____(i)

x-y/xy =9

=> 1/y - 1/x = 9. ____(ii)

eq(i) - eq(ii) we get,

(1/y + 1/x) - (1/y - 1/x) = 3 - 9

=> 2/x = -6

=> x = (-1/3)