You can put this solution on YOUR website!
Solve the following systems:
x/b-y=a-b sol is : after adding the two equations
we get x = ab ,substitute the value of x in any of the equation we get y = b.
x+y=a+b/ab sol : after adding the two equations we get a = 1/a and y = 1/b.
x-a/b-y-a/a=-a+b/a i am not able to get u'r question because typing fault i think so