Mathematics
         
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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+0.03x = 3.99 .
    Question type: Equation
    Solution:Original question:
      x +
3
100
x =
399
100
     Left side of the equation =
103
100
x
    The equation is transformed into :
     
103
100
x =
399
100

    The coefficient of the unknown number is reduced to 1 :
      x =
399
100
÷
103
100
        =
399
100
×
100
103
        = 399 ×
1
103

    We obtained :
      x =
399
103
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 3.873786



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