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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 x-(x/1.01*0.01)-(x/1.01*0.01*0.07/2)-{x-(x/1.01*0.01)-(x/1.01*0.01*0.07/2)-800}*0.2 = 1125 .
    Question type: Equation
    Solution:Original question:
      x − ( x ÷
101
100
 ×
1
100
) − ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2) − ( x − ( x ÷
101
100
 ×
1
100
) − ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2) − 800) ×
1
5
 = 1125
    Remove the bracket on the left of the equation:
     Left side of the equation = x − x ÷
101
100
 ×
1
100
 − ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2) − ( x − ( x ÷
101
100
 ×
1
100
) − ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2) − 800) ×
1
5
                                             = x − x ×
1
101
 − ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2) − ( x − ( x ÷
101
100
 ×
1
100
) − ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2) − 800) ×
1
5
                                             =
100
101
 x − ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2) − ( x − ( x ÷
101
100
 ×
1
100
) − ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2) − 800) ×
1
5
                                             =
100
101
 x − x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2 − ( x − ( x ÷
101
100
 ×
1
100
) − ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2) − 800) ×
1
5
                                             =
100
101
 x − x ×
7
20200
 − ( x − ( x ÷
101
100
 ×
1
100
) − ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2) − 800) ×
1
5
                                             =
19993
20200
 x − ( x − ( x ÷
101
100
 ×
1
100
) − ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2) − 800) ×
1
5
                                             =
19993
20200
 x − x ×
1
5
 + ( x ÷
101
100
 ×
1
100
) ×
1
5
 + ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2) ×
1
5
 + 800 ×
1
5
                                             =
19993
20200
 x − x ×
1
5
 + ( x ÷
101
100
 ×
1
100
) ×
1
5
 + ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2) ×
1
5
 + 160
                                             =
15953
20200
 x + ( x ÷
101
100
 ×
1
100
) ×
1
5
 + ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2) ×
1
5
 + 160
                                             =
15953
20200
 x + x ÷
101
100
 ×
1
100
 ×
1
5
 + ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2) ×
1
5
 + 160
                                             =
15953
20200
 x + x ×
1
505
 + ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2) ×
1
5
 + 160
                                             =
15993
20200
 x + ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2) ×
1
5
 + 160
                                             =
15993
20200
 x + x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2 ×
1
5
 + 160
                                             =
15993
20200
 x + x ×
7
101000
 + 160
                                             =
19993
25250
 x + 160
    The equation is transformed into :
     
19993
25250
 x + 160 = 1125

    Transposition :
     
19993
25250
 x = 1125 − 160

    Combine the items on the right of the equation:
     
19993
25250
 x = 965

    The coefficient of the unknown number is reduced to 1 :
      x = 965 ÷
19993
25250
        = 965 ×
25250
19993

    We obtained :
      x =
24366250
19993
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 1218.739059



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