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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 329x+（1－x）87.9 = 76.85 .
    Question type: Equation
    Solution:Original question:
     329 x + (1 − x ) ×
879
10
 =
1537
20
    Remove the bracket on the left of the equation:
     Left side of the equation = 329 x + 1 ×
879
10
 − x ×
879
10
                                             = 329 x +
879
10
 − x ×
879
10
                                             =
2411
10
 x +
879
10
    The equation is transformed into :
     
2411
10
 x +
879
10
 =
1537
20

    Transposition :
     
2411
10
 x =
1537
20
 −
879
10

    Combine the items on the right of the equation:
     
2411
10
 x = -
221
20

    The coefficient of the unknown number is reduced to 1 :
      x = -
221
20
 ÷
2411
10
        = -
221
20
 ×
10
2411
        = -
221
2
 ×
1
2411

    We obtained :
      x = -
221
4822
    This is the solution of the equation.

    Convert the result to decimal form :
      x = - 0.045832



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