SOLUTION: Subtract 9/x^2-81 - x/x^2-81

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Question 225458: Subtract 9/x^2-81 - x/x^2-81
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
(9/x^2-81) - (x/x^2-81) CANCEL OUT THE DENOMINATORS.
9-x ans.