Question

x+y/xy=2
x - y /xy=6

Answer 1

Answer:

-2y= x

Step-by-step explanation:

x+y/xy=2

x+y=2xy

x+y/2=xy  equation 1

x-y/xy=6

x-y =6xy

x-y/6= xy   equation 2

equalize equation 1 and 2

x-y/6=x+y/2

2(x-y) =6(x+y)  cross multiply

-8y= 4x

-2y= x