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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+4.08+(x+4.08)*0.05+(x+4.08)*0.1+(x+4.08)*0.03 = 74.69 .
    Question type: Equation
    Solution:Original question:
      x +
102
25
 + ( x +
102
25
) ×
1
20
 + ( x +
102
25
) ×
1
10
 + ( x +
102
25
) ×
3
100
 =
7469
100
    Remove the bracket on the left of the equation:
     Left side of the equation = x +
102
25
 + x ×
1
20
 +
102
25
 ×
1
20
 + ( x +
102
25
) ×
1
10
 + ( x +
102
25
) ×
3
100
                                             = x +
102
25
 + x ×
1
20
 +
51
250
 + ( x +
102
25
) ×
1
10
 + ( x +
102
25
) ×
3
100
                                             =
21
20
 x +
1071
250
 + ( x +
102
25
) ×
1
10
 + ( x +
102
25
) ×
3
100
                                             =
21
20
 x +
1071
250
 + x ×
1
10
 +
102
25
 ×
1
10
 + ( x +
102
25
) ×
3
100
                                             =
21
20
 x +
1071
250
 + x ×
1
10
 +
51
125
 + ( x +
102
25
) ×
3
100
                                             =
23
20
 x +
1173
250
 + ( x +
102
25
) ×
3
100
                                             =
23
20
 x +
1173
250
 + x ×
3
100
 +
102
25
 ×
3
100
                                             =
23
20
 x +
1173
250
 + x ×
3
100
 +
153
1250
                                             =
59
50
 x +
3009
625
    The equation is transformed into :
     
59
50
 x +
3009
625
 =
7469
100

    Transposition :
     
59
50
 x =
7469
100
 −
3009
625

    Combine the items on the right of the equation:
     
59
50
 x =
174689
2500

    The coefficient of the unknown number is reduced to 1 :
      x =
174689
2500
 ÷
59
50
        =
174689
2500
 ×
50
59
        =
174689
50
 ×
1
59

    We obtained :
      x =
174689
2950
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 59.21661



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