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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality (2x-0.78)(8x+46.9)/(5.5+x) >75.75 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         ( 2 * x - 0.78 ) * ( 8 * x + 46.9 ) / ( 5.5 + x ) >75.75         (1)
        From the definition field of divisor
         5.5 + x ≠ 0        (2 )

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    From inequality(1)：
         -5.704008 < x < -5.5 或  x ＞ 4.965883
    From inequality(2)：
         x < -11/2 或  x ＞ -11/2

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    From inequalities (1) and (2)
         -5.704008 < x < -5.5 或  x ＞ 4.965883    (3)

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    The final solution set is :
         -5.704008 < x < -5.5 或  x ＞ 4.965883

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