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 equations

[ 1/1 Equation]
    Work: Find the solution of equation 14300*0.8x(1.380-x/2)-1385 = 0 .
    Question type: Equation
    Solution:Original question:
     14300 ×
4
5
x (
69
50
x ÷ 2)1385 = 0
     Left side of the equation = 11440 x (
69
50
x ÷ 2)1385
    The equation is transformed into :
     11440 x (
69
50
x ÷ 2)1385 = 0
    Remove the bracket on the left of the equation:
     Left side of the equation = 11440 x ×
69
50
11440 x x ÷ 21385
                                             =
78936
5
x 5720 x x 1385
    The equation is transformed into :
     
78936
5
x 5720 x x 1385 = 0

    The solution of the equation:
        x1≈0.090711 , keep 6 decimal places
        x2≈2.669289 , keep 6 decimal places
    
    There are 2 solution(s).


解程的详细方法请参阅:《方程的解法》



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