SOLUTION: -9-(-12)+(-7)-4

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Question 344069: -9-(-12)+(-7)-4
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
-9-(-12)+(-7)-4
to simplify, one wants to get rid of the parenthesis!
Note: -(-) = a plus, for ex
-9 + 12 -7 -4
Answer: Add them up 12-20 = -8