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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-15000-(x/1.13*0.13-15000/1.03*0.03)-(x/1.13*0.13-15000/1.03*0.03)*0.12-x/1.13*0.0003 = 1000 .
    Question type: Equation
    Solution:Original question:
      x − 15000 − ( x ÷
113
100
 ×
13
100
 − 15000 ÷
103
100
 ×
3
100
) − ( x ÷
113
100
 ×
13
100
 − 15000 ÷
103
100
 ×
3
100
) ×
3
25
 − x ÷
113
100
 ×
3
10000
 = 1000
     Left side of the equation = x − 15000 − ( x ÷
113
100
 ×
13
100
 − 15000 ÷
103
100
 ×
3
100
) − ( x ÷
113
100
 ×
13
100
 − 15000 ÷
103
100
 ×
3
100
) ×
3
25
 − x ×
3
11300
                                             =
11297
11300
 x − 15000 − ( x ÷
113
100
 ×
13
100
 − 15000 ÷
103
100
 ×
3
100
) − ( x ÷
113
100
 ×
13
100
 − 15000 ÷
103
100
 ×
3
100
) ×
3
25
    The equation is transformed into :
     
11297
11300
 x − 15000 − ( x ÷
113
100
 ×
13
100
 − 15000 ÷
103
100
 ×
3
100
) − ( x ÷
113
100
 ×
13
100
 − 15000 ÷
103
100
 ×
3
100
) ×
3
25
 = 1000
    Remove the bracket on the left of the equation:
     Left side of the equation =
11297
11300
 x − 15000 − x ÷
113
100
 ×
13
100
 + 15000 ÷
103
100
 ×
3
100
 − ( x ÷
113
100
 ×
13
100
 − 15000 ÷
103
100
 ×
3
100
) ×
3
25
                                             =
11297
11300
 x − 15000 − x ×
13
113
 +
45000
103
 − ( x ÷
113
100
 ×
13
100
 − 15000 ÷
103
100
 ×
3
100
) ×
3
25
                                             =
9997
11300
 x −
1500000
103
 − ( x ÷
113
100
 ×
13
100
 − 15000 ÷
103
100
 ×
3
100
) ×
3
25
                                             =
9997
11300
 x −
1500000
103
 − x ÷
113
100
 ×
13
100
 ×
3
25
 + 15000 ÷
103
100
 ×
3
100
 ×
3
25
                                             =
9997
11300
 x −
1500000
103
 − x ×
39
2825
 +
5400
103
                                             =
9841
11300
 x −
1494600
103
    The equation is transformed into :
     
9841
11300
 x −
1494600
103
 = 1000

    Transposition :
     
9841
11300
 x = 1000 +
1494600
103

    Combine the items on the right of the equation:
     
9841
11300
 x =
1597600
103

    The coefficient of the unknown number is reduced to 1 :
      x =
1597600
103
 ÷
9841
11300
        =
1597600
103
 ×
11300
9841

    We obtained :
      x =
18052880000
1013623
    This is the solution of the equation.



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