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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+x*0.09+x*0.09*0.1 = 729.74 .
    Question type: Equation
    Solution:Original question:
      x + x ×
9
100
 + x ×
9
100
 ×
1
10
 =
36487
50
     Left side of the equation = x + x ×
9
100
 + x ×
9
1000
                                             =
1099
1000
 x
    The equation is transformed into :
     
1099
1000
 x =
36487
50

    The coefficient of the unknown number is reduced to 1 :
      x =
36487
50
 ÷
1099
1000
        =
36487
50
 ×
1000
1099
        = 36487 ×
20
1099

    We obtained :
      x =
729740
1099
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 664.00364



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