Mathematics
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current location:Mathematical operation > History of Inequality Computation > Answer
    Overview: 2 questions will be solved this time.Among them
           ☆2 inequalities

[ 1/2Inequality]
    Assignment:Find the solution set of inequality 3x+2 >x .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
        3 * x + 2 > x         (1)

    From inequality(1):
         x > -1

    The final solution set is :

         x > -1

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

    From inequality(1):
         -0.791288 ≤ x ≤ 0 或  x ≥ 3.791288
    From inequality(2):
         x < 0 或  x > 0

    From inequalities (1) and (2)
         -0.791288 ≤ x < 0 或  x ≥ 3.791288    (3)

    The final solution set is :

         -0.791288 ≤ x < 0 或  x ≥ 3.791288




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