honeybea honeybea
  • 22-01-2014
  • Mathematics
Answered

how to undo the operation and explain why it works a. adding 28 b. dividing by 17



Answer :

alexinho22
alexinho22 alexinho22
  • 22-01-2014
put the operation in order to explain you
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Аноним Аноним
  • 22-01-2014
a) subtracting 28, adding and subtracting are opposites
b) multiply by 17. Multiplying and dividing are opposites
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