midnight3
midnight3 midnight3
  • 01-04-2016
  • Mathematics
contestada

[-10 +(-3)]-[6+(-9)] how do you solve this question

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oxria
oxria oxria
  • 01-04-2016
you calculate
[-10 +(-3)]-[6+(-9)]
=[-10-3]-[6-9]
=-13-[-3]
=-13+3
= -10
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