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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-19.5-(x/1.13*0.13-19.5/1.03*0.03)-(x/1.13*0.13-19.5/1.03*0.03)*0.12-x/1.13*0.0003 = 0.05 .
    Question type: Equation
    Solution:Original question:
      x −
39
2
 − ( x ÷
113
100
 ×
13
100
 −
39
2
 ÷
103
100
 ×
3
100
) − ( x ÷
113
100
 ×
13
100
 −
39
2
 ÷
103
100
 ×
3
100
) ×
3
25
 − x ÷
113
100
 ×
3
10000
 =
1
20
     Left side of the equation = x −
39
2
 − ( x ÷
113
100
 ×
13
100
 −
39
2
 ÷
103
100
 ×
3
100
) − ( x ÷
113
100
 ×
13
100
 −
39
2
 ÷
103
100
 ×
3
100
) ×
3
25
 − x ×
3
11300
                                             =
11297
11300
 x −
39
2
 − ( x ÷
113
100
 ×
13
100
 −
39
2
 ÷
103
100
 ×
3
100
) − ( x ÷
113
100
 ×
13
100
 −
39
2
 ÷
103
100
 ×
3
100
) ×
3
25
    The equation is transformed into :
     
11297
11300
 x −
39
2
 − ( x ÷
113
100
 ×
13
100
 −
39
2
 ÷
103
100
 ×
3
100
) − ( x ÷
113
100
 ×
13
100
 −
39
2
 ÷
103
100
 ×
3
100
) ×
3
25
 =
1
20
    Remove the bracket on the left of the equation:
     Left side of the equation =
11297
11300
 x −
39
2
 − x ÷
113
100
 ×
13
100
 +
39
2
 ÷
103
100
 ×
3
100
 − ( x ÷
113
100
 ×
13
100
 −
39
2
 ÷
103
100
 ×
3
100
) ×
3
25
                                             =
11297
11300
 x −
39
2
 − x ×
13
113
 +
117
206
 − ( x ÷
113
100
 ×
13
100
 −
39
2
 ÷
103
100
 ×
3
100
) ×
3
25
                                             =
9997
11300
 x −
1950
103
 − ( x ÷
113
100
 ×
13
100
 −
39
2
 ÷
103
100
 ×
3
100
) ×
3
25
                                             =
9997
11300
 x −
1950
103
 − x ÷
113
100
 ×
13
100
 ×
3
25
 +
39
2
 ÷
103
100
 ×
3
100
 ×
3
25
                                             =
9997
11300
 x −
1950
103
 − x ×
39
2825
 +
351
5150
                                             =
9841
11300
 x −
97149
5150
    The equation is transformed into :
     
9841
11300
 x −
97149
5150
 =
1
20

    Transposition :
     
9841
11300
 x =
1
20
 +
97149
5150

    Combine the items on the right of the equation:
     
9841
11300
 x =
194813
10300

    The coefficient of the unknown number is reduced to 1 :
      x =
194813
10300
 ÷
9841
11300
        =
194813
10300
 ×
11300
9841
        =
194813
103
 ×
113
9841

    We obtained :
      x =
22013869
1013623
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 21.718005



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