Magic tricks_ what can you do today?

  • A new magic trick from Spain. Write here your name and your explanation

    Juan Alexander's answer

    We always get nine because by multiplying two times by three we get always a multiple of 9, and these multiples, when you add their digits you get 9.
    The formula is like this 3(3x+3)=9x+9

  • Recently we have seen on social networks this image


    Play and see what happens