Frosty

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  1. Frosty

    Removing one from eleven makes it ten and removing one from nine makes it ten. Is it even possible?

    1. Show previous comments  2 more
    2. Frosty

      Frosty

      prove it

    3. QueNNch

      QueNNch

      Here you go:

      (a)

      11 - 1 = 10

      (b)

      |-9 - 1| = 10

      Proof for part (b): http://www.wolframalpha.com/input/?i=|-9 - 1|&t=crmtb01&f=rc

      ∴ Yes, it is possible.

    4. Conker

      Conker

      i read your status once, forgot what it said, was too lazy to reread then commented

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