equations

you decide to ride ann elevator until it takes you to the ground floor withour pushing any buttons the elevator takes you up 4 floors down 6 floors up 1 floor down eight floors down 3 floors up 1 and then down six floors to ground level on what floor did you begin

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asked by bata
  1. + 4 + 1 + 1 = 6 up

    -6 - 8 - 3 = 17 down

    17 - 6 = 11

  2. Starting at the 6th floor, an elevator went down 3 floors, down 1 floor, up 5 floors, and then down 4 floors

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