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 12.11x = (3.5+x)×7.98 .
    Question type: Equation
    Solution:Original question:
     
1211
100
x = (
7
2
+ x ) ×
399
50
    Remove the bracket on the right of the equation:
     Right side of the equation =
7
2
×
399
50
+ x ×
399
50
                                               =
2793
100
+ x ×
399
50
    The equation is transformed into :
     
1211
100
x =
2793
100
+
399
50
x

    Transposition :
     
1211
100
x
399
50
x =
2793
100

    Combine the items on the left of the equation:
     
413
100
x =
2793
100

    The coefficient of the unknown number is reduced to 1 :
      x =
2793
100
÷
413
100
        =
2793
100
×
100
413
        = 399 ×
1
59

    We obtained :
      x =
399
59
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 6.762712



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