Question

find the value of x and y

Answer 1

x+y/xy=2

x+y=2xy.......(1)

x-y=6xy.........(2)

add them

2x=8xy

4y=1

y=1/4

substitute in. equation ...(1)

x+1/4=2x*1/4

x+1/4=x/2

2x+1/2=x

x=-1/2

Answer 2

Answer:

so x=-1/2 and y=1/4

Step-by-step explanation:

x+y=2xy----------------(1)

x-y=6xy--------------(2)

adding we get

2x=8xy

8xy-2x=0

2x(4y-1)

4y-1=0,y=1/4

putting y=1/4 in(1)

x+1/4=2x*1/4

4x+1=2x

2x=-1

x=-1/2

so x=-1/2 and y=1/4