12 plus the product of 4 and a number is greater than 72

Discussion in 'Calculator Requests' started by math_celebrity, Oct 19, 2016.

  1. math_celebrity

    math_celebrity Administrator Staff Member

    A number means an arbitrary variable, let's call it x.

    The product of 4 and a number is 4x.

    12 plus that product is 4x + 12

    Is greater than means an inequality, so we set the entire expression greater than 72
    4x + 12 > 72

Share This Page