find k if the equation -5x-7y=-8k has solution (-2, 3)​

Question

find k if the equation -5x-7y=-8k has solution (-2, 3)​

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Amara 5 days 2021-11-23T01:09:18+00:00 1 Answer 0 views 0

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    2021-11-23T01:10:29+00:00

    Answer:

    11/8 or 1.375

    Step-by-step explanation:

    x=-2

    y=3……given

    (-5 x -2)-(7 x 3)= -8k

    10-21= -8k

    -11 = -8k

    11 = 8k

    k= 11/8 or 1.375

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