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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-9819)*10000/254/1000*0.3+(X-9131.88)/9131.88*100*1.5 = 10.5 .
    Question type: Equation
    Solution:Original question:
     ( X − 9819) × 10000 ÷ 254 ÷ 1000 ×
3
10
 + ( X −
228297
25
) ÷
228297
25
 × 100 ×
3
2
 =
21
2
     Left side of the equation = ( X − 9819) ×
3
254
 + ( X −
228297
25
) ×
1250
76099
    The equation is transformed into :
     ( X − 9819) ×
3
254
 + ( X −
228297
25
) ×
1250
76099
 =
21
2
    Remove the bracket on the left of the equation:
     Left side of the equation = X ×
3
254
 − 9819 ×
3
254
 + ( X −
228297
25
) ×
1250
76099
                                             = X ×
3
254
 −
29457
254
 + ( X −
228297
25
) ×
1250
76099
                                             =
3
254
 X −
29457
254
 + X ×
1250
76099
 −
228297
25
 ×
1250
76099
                                             =
3
254
 X −
29457
254
 + X ×
1250
76099
 −
11414850
76099
                                             =
545797
19329146
 X −
5141020143
19329146
    The equation is transformed into :
     
545797
19329146
 X −
5141020143
19329146
 =
21
2

    Transposition :
     
545797
19329146
 X =
21
2
 +
5141020143
19329146

    
        X≈9791.142450 , 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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