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 (2+x)/(3-x) >1 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
         ( 2 + x ) / ( 3 - x ) >1         (1)
        From the definition field of divisor
         3 - x ≠ 0        (2 )

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

    From inequalities (1) and (2)
         1/2 < x < 3     (3)

    The final solution set is :

         1/2 < x < 3




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