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13 August, 22:02

What is the solution set of - 50<7k+6<-8

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Answers (1)
  1. 13 August, 22:11
    0
    ( - 8, - 2)

    Step-by-step explanation:

    Given

    - 50 < 7k + 6 < - 8 (subtract 6 from each of the 3 intervals)

    - 56 < 7k < - 14 (divide all 3 intervals by 7)

    - 8 < k < - 2

    Solution set is ( - 8, - 2)
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