BbgShi
BbgShi BbgShi
  • 16-05-2016
  • Mathematics
contestada

how could you check the answer to 27-15=12 using addiction a. 27+12=15 b.. 15-12=27. c.12+15=27 d.27+15=12

Respuesta :

kay5602
kay5602 kay5602
  • 16-05-2016
You would do 27+12 because your doing inverse operations.
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