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 (x+10)/(x+3) ≥2 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
         ( x + 10 ) / ( x + 3 ) ≥2         (1)
        From the definition field of divisor
         x + 3 ≠ 0        (2 )

    From inequality(1):
         -3 ≤ x ≤ 4
    From inequality(2):
         x < -3 或  x > -3

    From inequalities (1) and (2)
         -3 < x ≤ 4     (3)

    The final solution set is :

         -3 < x ≤ 4




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