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GodPhase777
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GodPhase777
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Is subtracting pretty much adding a negative number to a positive number?
Is subtracting pretty much adding a negative number to a positive number?
(Ex. 1+-1= 1-1)
(Ex. 1+-1= 0 as does 1-1)
(Ex. 15+-9=6 as does 15-9)
read more ..
GodPhase777
May 16, 2017
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