Question

2/x+2y+1/2x-y+5/9=0
9/x+2y+6/2x-y+4=0
Find x and y

Answer 1

2/x+2y+1/2x-y+5/9=0

9/x+2y+6/2x-y+4=0

  2/x + 2y + 1/2x   - y + 5/9=0

± 9/x ± 2y ± 6/2x ± y ± 4=0

-7/x            -5/2x       -31/9=0

-7/x -5/2x=31/9

-19/2x=31/9

31x/9=-19/2

x=-171/62

put in first equation

-124/171 +2y -31/171 -y+ 5/9=0

y-155/171 +5/9=0

y-540/1539=0

y=20/57