x
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What do you think? Give us your opinion. Anonymous comments allowed.
User avatar #79 - Chizypuff (07/16/2012) [-]
Its ******* 13
1+1+1+1+1+1+1+1+1+1-1+1+1+1+1+1x0
1 2 3 4 5 6 7 8 9 10 9 10 11 12 13
there is a minus sign in there, see it?
Multiplication comes first so that cancels out a 1
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