Question 283064
There is no question. That is an expression. 
Do you want to ask a question about the expression?
I didn't think so.
It could be combined to form one fraction 1/(x-y)
y/(x^2-xy) + 1/x
factor
y/(x*(x-y))+1/x
y/x*(x-y)+(x-y)/(x*(x-y))
y+x-y/(x*(x-y)
x/x*(x-y)
1/(x-y)