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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 223 >3850*x-(105/(35x+0.42)) .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        223 >3850 * x - ( 105 / ( 35 * x + 0.42 ) )         (1)
        From the definition field of divisor
         35 * x + 0.42 ≠ 0        (2 )

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    From inequality(1)：
         x < 0.067699
    From inequality(2)：
         x < -3/250 或  x ＞ -3/250

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    From inequalities (1) and (2)
         x < -3/250 或  -3/250 < x < 0.067699     (3)

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    The final solution set is :
         x < -3/250 或  -3/250 < x < 0.067699

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