ellarision ellarision
  • 14-08-2018
  • Mathematics
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the sum of -31 + 16

the sum of 31 16 class=

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gmany
gmany gmany
  • 14-08-2018

|-31| > |16|, therefore the sum will be negative. Therefore write minus and subtract a smaller number from a larger number

-31 + 16 = - (31 - 16) = -15

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