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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 2*(x+3.5%x)+3.5%(x+3.5%x)+335.5 = x+4.4%x .
    Question type: Equation
    Solution:Original question:
     2( x +
7
200
 x ) +
7
200
( x +
7
200
 x ) +
671
2
 = x +
22
500
 x
    Remove the bracket on the left of the equation:
     Left side of the equation = 2 x + 2 ×
7
200
 x +
7
200
( x +
7
200
 x ) +
671
2
                                             = 2 x +
7
100
 x +
7
200
( x +
7
200
 x ) +
671
2
                                             =
207
100
 x +
7
200
( x +
7
200
 x ) +
671
2
                                             =
207
100
 x +
7
200
 x +
7
200
 ×
7
200
 x +
671
2
                                             =
207
100
 x +
7
200
 x +
49
40000
 x +
671
2
                                             =
84249
40000
 x +
671
2
    The equation is transformed into :
     
84249
40000
 x +
671
2
 = x +
22
500
 x
     Right side of the equation =
261
250
 x
    The equation is transformed into :
     
84249
40000
 x +
671
2
 =
261
250
 x

    Transposition :
     
84249
40000
 x −
261
250
 x = -
671
2

    Combine the items on the left of the equation:
     
42489
40000
 x = -
671
2

    The coefficient of the unknown number is reduced to 1 :
      x = -
671
2
 ÷
42489
40000
        = -
671
2
 ×
40000
42489
        = - 671 ×
20000
42489

    We obtained :
      x = -
13420000
42489
    This is the solution of the equation.

    Convert the result to decimal form :
      x = - 315.846454



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