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

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

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    From inequality(1)：
         x < -5 或  x ＞ 5
    From inequality(2)：
         -8 < x < 8

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    From inequalities (1) and (2)
         -8 < x < -5 或  5 < x < 8     (3)

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    The final solution set is :
         -8 < x < -5 或  5 < x < 8

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