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Substanz

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Posts posted by Substanz

  1. A simple one, to change a bit ;)

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    SOLVED

     

    Click on the spoiler below to reveal the correct answer.

    Spoiler

    33
     

    We sum the two parts of equation 1 with the respective two parts of equation 2. At the end we get a new equation:

    A + 2A - 4B + 7B +2C - 5C = 16 + 83 => 3A + 3B - 3C = 99 (3)

    At this point we notice that equation 3 that we just got, looks a lot like the riddle's last equation. We can use the common coefficient 3 as common factor for the 1st part. 2nd part is similar:

    3 x (A + B - C) = 3 x 33 => A + B - C = 33

     

    Teddy and JillyJill like this
  2. Started with the common purpose that we need to choose a dress using toss (yes/no) for each dress :

    Positive way (we find a direct tree to the goal) :

    3 (from) > 3 (yes) > 2 (yes) > 1(yes)

    or gives :

    3 > 1 (means 2 no at first shot)

    or gives :

    3 > 2  > 1

    So 9 moves for a first direct approach to the goal, that we can x3 to let a chance to each entity to get its tree ^^ = 27 moves for something fair (let's close the eyes and take one dress randomly, it's easier ^^)

    First intention, be clement pls :D

    ps: *see > as a toss*

    JillyJill and stelthii like this
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