Mathematics
         
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On line Solution of Monovariate Equation:
    Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
    It supports equations that contain mathematical functions.
    Current location:Equations > Monovariate Equation > The history of univariate equation calculation > Answer

    Overview: 1 questions will be solved this time.Among them
           ☆1 inequalities

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 20 ≤(4.5+50X)/80 ≤35 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 2 inequalities:
        20 ≤ ( 4.5 + 50 * x ) / 80         (1)
         ( 4.5 + 50 * x ) / 80 ≤35         (2)

    From inequality(1):
         x ≥ 3191/100
    From inequality(2):
         x ≤ 5591/100

    From inequalities (1) and (2)
         3191/100 ≤ x ≤ 5591/100    (3)

    The final solution set is :

         3191/100 ≤ x ≤ 5591/100



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