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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 1/2-2x/（4x+3） <0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        1 / 2 - 2 * x / ( 4 * x + 3 ) <0         (1)
        From the definition field of divisor
         4 * x + 3 ≠ 0        (2 )

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    From inequality(1)：
         x < -0.75
    From inequality(2)：
         x < -3/4 或  x ＞ -3/4

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    From inequalities (1) and (2)
         x < -0.75    (3)

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    The final solution set is :
         x < -0.75

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