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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality x+（0.2x-0.06）/（x-0.4） >1.26 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         x + ( 0.2 * x - 0.06 ) / ( x - 0.4 ) >1.26         (1)
        From the definition field of divisor
         x - 0.4 ≠ 0        (2 )

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    From inequality(1)：
         0.4 < x < 0.431839 或  x ＞ 1.028161
    From inequality(2)：
         x < 2/5 或  x ＞ 2/5

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    From inequalities (1) and (2)
         0.4 < x < 0.431839 或  x ＞ 1.028161    (3)

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    The final solution set is :
         0.4 < x < 0.431839 或  x ＞ 1.028161

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