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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 1/(2x-7) <3 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        1 / ( 2 * x - 7 ) <3         (1)
        From the definition field of divisor
         2 * x - 7 ≠ 0        (2 )

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    From inequality(1)：
         x < 3.5 或  x ＞ 11/3
    From inequality(2)：
         x < 7/2 或  x ＞ 7/2

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    From inequalities (1) and (2)
         x < 3.5 或  x ＞ 11/3    (3)

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    The final solution set is :
         x < 3.5 或  x ＞ 11/3

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