Question

Help neeeded pleasseeee

Answer 1

Step-by-step explanation:

1-x-y/x+y=x+y-x+y/x+y=2y/x+y

1+x-y/x+y=x+y+x-y/x+y=2x/x+y

dividing these we get y/x

4x(x-y)/2xy divide by y/x

4x(x-y)/2xy*x/y=2x(x-y)/y^2

Answer 2

Step-by-step explanation:

the explanation is given above