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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 1990+X+(1990+X)/26*1.33 = 7200 .
    Question type: Equation
    Solution:Original question:
     1990 + X + (1990 + X ) ÷ 26 ×
133
100
 = 7200
     Left side of the equation = 1990 + X + (1990 + X ) ×
133
2600
    The equation is transformed into :
     1990 + X + (1990 + X ) ×
133
2600
 = 7200
    Remove the bracket on the left of the equation:
     Left side of the equation = 1990 + X + 1990 ×
133
2600
 + X ×
133
2600
                                             = 1990 + X +
26467
260
 + X ×
133
2600
                                             =
543867
260
 +
2733
2600
 X
    The equation is transformed into :
     
543867
260
 +
2733
2600
 X = 7200

    Transposition :
     
2733
2600
 X = 7200 −
543867
260

    Combine the items on the right of the equation:
     
2733
2600
 X =
1328133
260

    The coefficient of the unknown number is reduced to 1 :
      X =
1328133
260
 ÷
2733
2600
        =
1328133
260
 ×
2600
2733
        = 442711 ×
10
911

    We obtained :
      X =
4427110
911
    This is the solution of the equation.

    Convert the result to decimal form :
      X = 4859.615807



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