pearl3270 pearl3270
  • 25-06-2020
  • Mathematics
contestada

write 5 - (-7) as an addition equation 5 - (-7) = 5 + ___

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Аноним Аноним
  • 25-06-2020

Answer:

5-(-7)=5+7

because double - sign are used to add

Step-by-step explanation:

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