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 (2x+1)/3 >x-1 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
         ( 2 * x + 1 ) / 3 > x - 1         (1)

    From inequality(1):
         x < 4

    The final solution set is :

         x < 4

[ 2/2Inequality]
    Assignment:Find the solution set of inequality (y+1)/3+1/6 <= (y-1)/y+y/2 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
         ( y + 1 ) / 3 + 1 / 6 <= ( y - 1 ) / y + y / 2         (1)
        From the definition field of divisor
        x ≠ 0        (2 )

    From inequality(1):
         -4.372281 ≤ y ≤ 0 或  y ≥ 1.372281
    From inequality(2):
         y < 0 或  y > 0

    From inequalities (1) and (2)
         -4.372281 ≤ y < 0 或  y ≥ 1.372281    (3)

    The final solution set is :

         -4.372281 ≤ y < 0 或  y ≥ 1.372281




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