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6 November, 01:30

3 (2d-4) - 4d<2d+4

solve the inequality

+4
Answers (2)
  1. 6 November, 01:35
    0
    d = all real numbers

    Step-by-step explanation:

    3 (2d-4) - 4d<2d+4

    distribute

    3*2d - 3*4 - 4d < 2d+4

    6d - 12 - 4d < 2d+4

    combine like terms

    2d - 12 < 2d+4

    subtract 2d from each side

    2d - 2d - 12 < 2d-2d+4

    -12 < 4

    this is true always

    so the inequality is true for all values of d
  2. 6 November, 01:54
    0
    All real answers
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