kdarby1975 kdarby1975
  • 09-11-2018
  • Mathematics
contestada

12.3 – (-9.6) = 12.3 + 9.6 Simplify the expression , and explain what the number means with regard to the problem.

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tc123 tc123
  • 09-11-2018
When two negatives are put together, it makes a positive. Something subtracted by a negative number, will then have that negative number added to it. Don't ask me to explain, it's just a rule in math.
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