SOLUTION: How do you simplify 9/9(-4/5) or 9 over 9(-4/5)

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Question 816491: How do you simplify 9/9(-4/5) or 9 over 9(-4/5)
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!

9/9(-4/5)=
-36/45=
-4/5