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17 January, 15:20

12. Solve for k. 3 (k + 5) = 28

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Answers (2)
  1. 17 January, 15:22
    0
    First, Distribute the 3.

    3k+15=28

    Subtract 15, 3k=13

    Then, divide by 3. k=13/3, or 4 + 1/3
  2. 17 January, 15:31
    0
    3k + 15 = 28 / - 15

    3k = 13 / / 3

    k = 4,33

    There you go.
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