Overview: 2 questions will be solved this time.Among them
           ☆2 inequalities

[ 1/2Inequality]
    Assignment:Find the solution set of inequality 0.24/153 <(1.4-x/278)/(x+25) .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        0.24 / 153 < ( 1.4 - x / 278 ) / ( x + 25 )         (1)
        From the definition field of divisor
         x + 25 ≠ 0        (2 )

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    From inequality(1)：
         x ＞ -25
    From inequality(2)：
         x < -25 或  x ＞ -25

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    From inequalities (1) and (2)
         x ＞ -25    (3)

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    The final solution set is :
         x ＞ -25
[ 2/2Inequality]
    Assignment:Find the solution set of inequality x >265 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         x >265         (1)

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    From inequality(1)：
         x ＞ 265

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    The final solution set is :
         x ＞ 265

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