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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 55×7.91+12.8x = （55+x）×7.98 .
    Question type: Equation
    Solution:Original question:
     55 ×
791
100
 +
64
5
 x = (55 + x ) ×
399
50
     Left side of the equation =
8701
20
 +
64
5
 x
    The equation is transformed into :
     
8701
20
 +
64
5
 x = (55 + x ) ×
399
50
    Remove the bracket on the right of the equation:
     Right side of the equation = 55 ×
399
50
 + x ×
399
50
                                               =
4389
10
 + x ×
399
50
    The equation is transformed into :
     
8701
20
 +
64
5
 x =
4389
10
 +
399
50
 x

    Transposition :
     
64
5
 x −
399
50
 x =
4389
10
 −
8701
20

    Combine the items on the left of the equation:
     
241
50
 x =
4389
10
 −
8701
20

    Combine the items on the right of the equation:
     
241
50
 x =
77
20

    The coefficient of the unknown number is reduced to 1 :
      x =
77
20
 ÷
241
50
        =
77
20
 ×
50
241
        =
77
2
 ×
5
241

    We obtained :
      x =
385
482
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 0.798755



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