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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality ((16+x）/220+1)/(x/220+1) >1.04 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         ( ( 16 + x ) / 220 + 1 ) / ( x / 220 + 1 ) >1.04         (1)
        From the definition field of divisor
         x / 220 + 1 ≠ 0        (2 )

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    From inequality(1)：
         x < 180
    From inequality(2)：
         x < -220 或  x ＞ -220

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    From inequalities (1) and (2)
         x < -220 或  -220 < x < 180     (3)

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    The final solution set is :
         x < -220 或  -220 < x < 180

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