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666
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evaluate the expression Subtract (-4) from 6

 May 23, 2016
 #1
avatar+118724 
0

6 - - 4 = 6 + 4 = 10

 May 23, 2016
 #2
avatar+9676 
0

6-(-4)

=6+4

=10

 May 23, 2016

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