(3,-4) lies on the line with equation 3x-2y=k, find k

Discussion in 'Calculator Requests' started by math_celebrity, Jul 7, 2020.

  1. math_celebrity

    math_celebrity Administrator Staff Member

    (3,-4) lies on the line with equation 3x-2y=k, find k

    Plug in our values:
    3(3) -2(-4) = k
    9 + 8 = k
    k = 17
     

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