23 decreased by thrice of y is not equal to 15

Discussion in 'Calculator Requests' started by math_celebrity, Oct 29, 2016.

  1. math_celebrity

    math_celebrity Administrator Staff Member

    Thrice of y means multiply y by 3

    23 decreased by 3y means we subtract
    23 - 3y

    Is not equal to means we set up an equation with not equal sign
    23 - 3y <> 15

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