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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 485.527 = 23.1×1×x×（300-x/2）+360×870×（300-50） .
    Question type: Equation
    Solution:Original question:
     
485527
1000
 =
231
10
 × 1 x (300 − x ÷ 2) + 360 × 870(300 − 50)
     Right side of the equation =
231
10
 x (300 − x ÷ 2) + 313200(300 − 50)
    The equation is transformed into :
     
485527
1000
 =
231
10
 x (300 − x ÷ 2) + 313200(300 − 50)
    Remove the bracket on the right of the equation:
     Right side of the equation =
231
10
 x × 300 −
231
10
 x x ÷ 2 + 313200(300 − 50)
                                               = 6930 x −
231
20
 x x + 313200(300 − 50)
                                               = 6930 x −
231
20
 x x + 313200 × 300 − 313200 × 50
                                               = 6930 x −
231
20
 x x + 93960000 − 15660000
                                               = 6930 x −
231
20
 x x + 78300000
    The equation is transformed into :
     
485527
1000
 = 6930 x −
231
20
 x x + 78300000

    
        x≈0.070062 , keep 6 decimal places    
    There are 1 solution(s).

解一元一次方程的详细方法请参阅：《一元一次方程的解法》


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