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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 x = 399729.75+0.12×0.5×x+0.001×0.5×x+551.32+(x-0.12×0.5×x+0.001×0.5×x+551.32)×0.8×0.2 .
    Question type: Equation
    Solution:Original question:
      x =
1598919
4
 +
3
25
 ×
1
2
 x +
1
1000
 ×
1
2
 x +
13783
25
 + ( x −
3
25
 ×
1
2
 x +
1
1000
 ×
1
2
 x +
13783
25
) ×
4
5
 ×
1
5
     Right side of the equation =
1598919
4
 +
3
50
 x +
1
2000
 x +
13783
25
 + ( x −
3
25
 ×
1
2
 x +
1
1000
 ×
1
2
 x +
13783
25
) ×
4
25
                                               =
40028107
100
 +
121
2000
 x + ( x −
3
25
 ×
1
2
 x +
1
1000
 ×
1
2
 x +
13783
25
) ×
4
25
    The equation is transformed into :
      x =
40028107
100
 +
121
2000
 x + ( x −
3
25
 ×
1
2
 x +
1
1000
 ×
1
2
 x +
13783
25
) ×
4
25
    Remove the bracket on the right of the equation:
     Right side of the equation =
40028107
100
 +
121
2000
 x + x ×
4
25
 −
3
25
 ×
1
2
 x ×
4
25
 +
1
1000
 ×
1
2
 x
                                               =
40028107
100
 +
121
2000
 x + x ×
4
25
 −
6
625
 x +
1
12500
 x +
55132
625

    
        x≈507426.023675 , 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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