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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*0.13)-(x/1.13*0.13-19.5/1.03*0.13)*0.12-x/1.13*0.0003 = 1.95 .
    Question type: Equation
    Solution:Original question:
      x −
39
2
 − ( x ÷
113
100
 ×
13
100
 −
39
2
 ÷
103
100
 ×
13
100
) − ( x ÷
113
100
 ×
13
100
 −
39
2
 ÷
103
100
 ×
13
100
) ×
3
25
 − x ÷
113
100
 ×
3
10000
 =
39
20
     Left side of the equation = x −
39
2
 − ( x ÷
113
100
 ×
13
100
 −
39
2
 ÷
103
100
 ×
13
100
) − ( x ÷
113
100
 ×
13
100
 −
39
2
 ÷
103
100
 ×
13
100
) ×
3
25
 − x ×
3
11300
                                             =
11297
11300
 x −
39
2
 − ( x ÷
113
100
 ×
13
100
 −
39
2
 ÷
103
100
 ×
13
100
) − ( x ÷
113
100
 ×
13
100
 −
39
2
 ÷
103
100
 ×
13
100
) ×
3
25
    The equation is transformed into :
     
11297
11300
 x −
39
2
 − ( x ÷
113
100
 ×
13
100
 −
39
2
 ÷
103
100
 ×
13
100
) − ( x ÷
113
100
 ×
13
100
 −
39
2
 ÷
103
100
 ×
13
100
) ×
3
25
 =
39
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
 ×
13
100
 − ( x ÷
113
100
 ×
13
100
 −
39
2
 ÷
103
100
 ×
13
100
) ×
3
25
                                             =
11297
11300
 x −
39
2
 − x ×
13
113
 +
507
206
 − ( x ÷
113
100
 ×
13
100
 −
39
2
 ÷
103
100
 ×
13
100
) ×
3
25
                                             =
9997
11300
 x −
1755
103
 − ( x ÷
113
100
 ×
13
100
 −
39
2
 ÷
103
100
 ×
13
100
) ×
3
25
                                             =
9997
11300
 x −
1755
103
 − x ÷
113
100
 ×
13
100
 ×
3
25
 +
39
2
 ÷
103
100
 ×
13
100
 ×
3
25
                                             =
9997
11300
 x −
1755
103
 − x ×
39
2825
 +
1521
5150
                                             =
9841
11300
 x −
86229
5150
    The equation is transformed into :
     
9841
11300
 x −
86229
5150
 =
39
20

    Transposition :
     
9841
11300
 x =
39
20
 +
86229
5150

    Combine the items on the right of the equation:
     
9841
11300
 x =
192543
10300

    The coefficient of the unknown number is reduced to 1 :
      x =
192543
10300
 ÷
9841
11300
        =
192543
10300
 ×
11300
9841
        =
14811
103
 ×
113
757

    We obtained :
      x =
1673643
77971
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 21.464942



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