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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 1968800-129111.62-9448-314019.6-（2000000/1.09*0.09-314019.6/1.13*0.13-9448/1.13*0.13-128118.82/1.13*0.13-992.8/1.06*0.06-x/1.03*0.03）*1.12 = x .
    Question type: Equation
    Solution:Original question:
     1968800 −
6455581
50
 − 9448 −
1570098
5
 − (2000000 ÷
109
100
 ×
9
100
 −
1570098
5
 ÷
113
100
 ×
13
100
 − 9448 ÷
113
100
 ×
13
100
 −
6405941
50
 ÷
113
100
 ×
13
100
) ×
28
25
 = x
     Left side of the equation =
75811039
50
 − (2000000 ÷
109
100
 ×
9
100
 −
1570098
5
 ÷
113
100
 ×
13
100
 − 9448 ÷
113
100
 ×
13
100
 −
6405941
50
 ÷
113
100
 ×
13
100
) ×
28
25
    The equation is transformed into :
     
75811039
50
 − (2000000 ÷
109
100
 ×
9
100
 −
1570098
5
 ÷
113
100
 ×
13
100
 − 9448 ÷
113
100
 ×
13
100
 −
6405941
50
 ÷
113
100
 ×
13
100
) ×
28
25
 = x
    Remove the bracket on the left of the equation:
     Left side of the equation =
75811039
50
 − 2000000 ÷
109
100
 ×
9
100
 ×
28
25
 +
1570098
5
 ÷
113
100
 ×
13
100
 ×
28
25
 + 9448 ÷
113
100
 ×
13
100
                                             =
75811039
50
 −
20160000
109
 +
571515672
14125
 +
3439072
2825
 +
1165881262
70625
 +
416976
6625
 + x ×
84
2575

    
        x≈1436372.732622 , 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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