SOLUTION: Simplify. -(-31).

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Question 111300: Simplify.
-(-31).
Answer by kmcruz09(38) About Me  (Show Source):
You can put this solution on YOUR website!
-%28-31%29
=-1%2A%28-1%2A%2831%29%29%29
=-1%2A%28-31%29
=31 negative times negative = positive
Therefore, -(-31) is equal to 31.