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-2-12-(-21)=

 Mar 2, 2015

Best Answer 

 #2
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+5

the answer is 7

 Mar 2, 2015
 #1
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+5

Removing the parentheses,  you get -2-12+21 

 Mar 2, 2015
 #2
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+5
Best Answer

the answer is 7

Guest Mar 2, 2015

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