Decrease 12 by a number

Discussion in 'Calculator Requests' started by math_celebrity, Sep 12, 2020.

  1. math_celebrity

    math_celebrity Administrator Staff Member

    Decrease 12 by a number

    The phrase a number means an arbitrary variable, let's call it x.

    We take 12 and decrease it by x, meaning we subtract x from 12:
    12 - x

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