Mathematics
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current location:Mathematical operation > History of Inequality Computation > Answer
    Overview: 1 questions will be solved this time.Among them
           ☆1 inequalities

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 20/x+10/(x-2) = 35x >4 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
        20 / x + 10 / ( x - 2 ) 35 * x >4         (1)
        From the definition field of divisor
        x ≠ 0        (2 )
        From the definition field of divisor
         x - 2 ≠ 0        (3 )

    From inequality(1):
         x > 0
    From inequality(2):
         x < 0 或  x > 0
    From inequality(3):
         x < 2 或  x > 2

    From inequalities (1) and (2)
         x > 0    (4)
    From inequalities (3) and (4)
         0 < x < 2 或  x > 2    (5)

    The final solution set is :

         0 < x < 2 或  x > 2




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