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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 (155+x)×2423.45+(105+x)×693.66+(255+x)×2051.45+(355+x)×5994.55 = 5581555 .
    Question type: Equation
    Solution:Original question:
     (155 + x ) ×
48469
20
 + (105 + x ) ×
34683
50
 + (255 + x ) ×
41029
20
 + (355 + x ) ×
119891
20
 = 5581555
    Remove the bracket on the left of the equation:
     Left side of the equation = 155 ×
48469
20
 + x ×
48469
20
 + (105 + x ) ×
34683
50
 + (255 + x ) ×
41029
20
 + (355 + x ) ×
119891
20
                                             =
1502539
4
 + x ×
48469
20
 + (105 + x ) ×
34683
50
 + (255 + x ) ×
41029
20
 + (355 + x ) ×
119891
20
                                             =
1502539
4
 +
48469
20
 x + 105 ×
34683
50
 + x ×
34683
50
 + (255 + x ) ×
41029
20
 + (355 + x ) ×
119891
20
                                             =
1502539
4
 +
48469
20
 x +
728343
10
 + x ×
34683
50
 + (255 + x ) ×
41029
20
 + (355 + x ) ×
119891
20
                                             =
8969381
20
 +
311711
100
 x + (255 + x ) ×
41029
20
 + (355 + x ) ×
119891
20
                                             =
8969381
20
 +
311711
100
 x + 255 ×
41029
20
 + x ×
41029
20
 + (355 + x ) ×
119891
20
                                             =
8969381
20
 +
311711
100
 x +
2092479
4
 + x ×
41029
20
 + (355 + x ) ×
119891
20
                                             =
4857944
5
 +
129214
25
 x + (355 + x ) ×
119891
20
                                             =
4857944
5
 +
129214
25
 x + 355 ×
119891
20
 + x ×
119891
20
                                             =
4857944
5
 +
129214
25
 x +
8512261
4
 + x ×
119891
20
                                             =
61993081
20
 +
1116311
100
 x
    The equation is transformed into :
     
61993081
20
 +
1116311
100
 x = 5581555

    Transposition :
     
1116311
100
 x = 5581555 −
61993081
20

    Combine the items on the right of the equation:
     
1116311
100
 x =
49638019
20

    The coefficient of the unknown number is reduced to 1 :
      x =
49638019
20
 ÷
1116311
100
        =
49638019
20
 ×
100
1116311
        = 49638019 ×
5
1116311

    We obtained :
      x =
248190095
1116311
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 222.330601



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