carcvalhob839 carcvalhob839
  • 03-09-2017
  • Mathematics
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How to subtract a negative from a positive number?

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gurlislander42
gurlislander42 gurlislander42
  • 03-09-2017
when you see the subtract sign followed by a negative sign turn the two sign into a plus sign. thus, instead of subtracting a negative you're adding a positive so you have a simple addition problem
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