chelsepChaJ6ef
chelsepChaJ6ef chelsepChaJ6ef
  • 16-10-2016
  • Mathematics
contestada

Another way to express the problem 1 - (-7)?

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Teela17 Teela17
  • 16-10-2016
1+7=8
Hope this helps :D
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Canislupus
Canislupus Canislupus
  • 16-10-2016
One of the ways would be  1+7. Another is absolute value |1+ -(7)|. Or even |1+7| which is what the first absolute value would turn into since everything in it turns to positive.
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