Overview: 1 questions will be solved this time.Among them
           ☆1 inequalities

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 1     Question type: Inequality
    Solution:
    The inequality can be reduced to 2 inequalities：
        1 < abs ( 3 * x + 4 )         (1)
         abs ( 3 * x + 4 ) <= 6         (2)

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    From inequality(1)：
         x < -5/3 或  x ＞ -1
    From inequality(2)：
         -10/3 ≤ x ≤ 2/3

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    From inequalities (1) and (2)
         -10/3 ≤ x < -5/3 或  -1 < x ≤ 2/3     (3)

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    The final solution set is :
         -10/3 ≤ x < -5/3 或  -1 < x ≤ 2/3

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