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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 -17520+(4600.5+15000-(X*10*0.75))*0.9174+(5025.3+16500-(X*10*0.75*1.1))*0.8417+(15502.2+18150-(X*10*0.75*1.1*1.1))*0.7722 = 0 .
    Question type: Equation
    Solution:Original question:
      - 17520 + (
9201
2
 + 15000 − ( X × 10 ×
3
4
)) ×
4587
5000
 + (
50253
10
 + 16500 − ( X × 10 ×
3
4
 ×
11
10
)) ×
8417
10000
 + (
77511
5
 + 18150 − ( X × 10 ×
3
4
 ×
11
10
 ×
11
10
)) ×
3861
5000
 = 0
    Remove the bracket on the left of the equation:
     Left side of the equation = - 17520 +
9201
2
 ×
4587
5000
 + 15000 ×
4587
5000
 − ( X × 10 ×
3
4
) ×
4587
5000
 + (
50253
10
 + 16500 − ( X × 10 ×
3
4
 ×
11
10
)) ×
8417
10000
 + (
77511
5
 + 18150 − ( X × 10 ×
3
4
 ×
11
10
 ×
11
10
)) ×
3861
5000
                                             = - 17520 +
42204987
10000
 + 13761 − ( X × 10 ×
3
4
) ×
4587
5000
 + (
50253
10
 + 16500 − ( X × 10 ×
3
4
 ×
11
10
)) ×
8417
10000
 + (
77511
5
 + 18150 − ( X × 10 ×
3
4
 ×
11
10
 ×
11
10
)) ×
3861
5000
                                             =
4614987
10000
 − ( X × 10 ×
3
4
) ×
4587
5000
 + (
50253
10
 + 16500 − ( X × 10 ×
3
4
 ×
11
10
)) ×
8417
10000
 + (
77511
5
 + 18150 − ( X × 10 ×
3
4
 ×
11
10
 ×
11
10
)) ×
3861
5000
                                             =
4614987
10000
 − X × 10 ×
3
4
 ×
4587
5000
 + (
50253
10
 + 16500 − ( X × 10 ×
3
4
 ×
11
10
)) ×
8417
10000
 + (
77511
5
 + 18150 − ( X × 10 ×
3
4
 ×
11
10
 ×
11
10
)) ×
3861
5000
                                             =
4614987
10000
 − X ×
13761
2000
 + (
50253
10
 + 16500 − ( X × 10 ×
3
4
 ×
11
10
)) ×
8417
10000
 + (
77511
5
 + 18150 − ( X × 10 ×
3
4
 ×
11
10
 ×
11
10
)) ×
3861
5000
                                             =
4614987
10000
 −
13761
2000
 X +
50253
10
 ×
8417
10000
 + 16500 ×
8417
10000
 − ( X × 10 ×
3
4
 ×
11
10
) ×
8417
10000
 + (
77511
5
 + 18150 − ( X × 10 ×
3
4
 ×
11
10
 ×
11
10
)) ×
3861
5000
                                             =
4614987
10000
 −
13761
2000
 X +
422979501
100000
 +
277761
20
 − ( X × 10 ×
3
4
 ×
11
10
) ×
8417
10000
 + (
77511
5
 + 18150 − ( X × 10 ×
3
4
 ×
11
10
 ×
11
10
)) ×
3861
5000

    
        X≈2139.259751 , 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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