SOLUTION: How do you find the answer to x-a/a-x?

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Question 262585: How do you find the answer to x-a/a-x?
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
x-a/a-x
multiply by -1*-1=1
-1*-1*(x-a)/(a-x)=-1*(a-x))/(a-x)=-1