Question

10/x+y + 2/x-y= 415/x+y-5/x-y =-2​

Answer 1

Answer:

1. -x+xy+y2=y=1/138444

Step-by-step explanation:

10/x+y+{-2(x+y)}=-415(x-y)-2(x-y)=5

10/x+y+{-2x-(-2y)}=-415x+(-415y)-2x+(-2y)=5

10/x+y+-2x+2y=-415x-415y-2x-2y=5

10+x+y(-2x)+x+y(2y)/x+y=-415x-2x-415y-2y=5

10+(-2x)+2xy+2y2=-417x-417y=5

10-2x+2xy+2y2=-417x-417y=5

2x+2xy+2y2=417x-417y=5-10

2x+2xy+2y2=417x-417y=-5

2x+2xy+2y2=417x-417y=-5

2x-417x+2xt+2y2=-417y=-5

-415x+2xy+2y2=417y=5

-x+2xy+2y2=417y=5/415

-x+2xy+2y2=417y=1/83

-x+xy+y2=y=1/83x2x2x417

-x+xy+y2=y=1/166x834

-x+xy+y2=y=1/138444

Thank you