SOLUTION: -(-2-n)
Algebra.Com
Question 1034569: -(-2-n)
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Distribute the -1 through to get
-(-2-n) = -1*(-2-n)
-(-2-n) = -1*(-2)-1(-n)
-(-2-n) = 2 + n
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