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bestkingonearth bestkingonearth
  • 27-02-2015
  • Mathematics
Answered

why is 9 -1is 8 can some one help me because i dont understand why is not 10

Verified Answer :

Anonymous Anonymous
  • 27-02-2015

Its 8 because your not adding your subtracting.

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Silversoul
Silversoul Silversoul
  • 27-02-2015

Ah, the dash, this thing, - means subtraction, which is the opposite of addition, and takes away numbers. Meaning 9-1 is 9, but you count down by 1 rather than up one.

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