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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/1.03*0.03)+((42000000-x)/1.13)*0.13 = 3281303.37 .
    Question type: Equation
    Solution:Original question:
     ( x ÷
103
100
 ×
3
100
) + ((42000000 − x ) ÷
113
100
) ×
13
100
 =
328130337
100
    Remove the bracket on the left of the equation:
     Left side of the equation = x ÷
103
100
 ×
3
100
 + ((42000000 − x ) ÷
113
100
) ×
13
100
                                             = x ×
3
103
 + ((42000000 − x ) ÷
113
100
) ×
13
100
                                             =
3
103
 x + (42000000 − x ) ÷
113
100
 ×
13
100
                                             =
3
103
 x + (42000000 − x ) ×
13
113
                                             =
3
103
 x + 42000000 ×
13
113
 − x ×
13
113
                                             =
3
103
 x +
546000000
113
 − x ×
13
113
                                             = -
1000
11639
 x +
546000000
113
    The equation is transformed into :
      -
1000
11639
 x +
546000000
113
 =
328130337
100

    Transposition :
      -
1000
11639
 x =
328130337
100
 −
546000000
113

    
        x≈18046910.076463 , keep 6 decimal places    
    There are 1 solution(s).

解一元一次方程的详细方法请参阅：《一元一次方程的解法》


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