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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)}*0.16 = 7000 .
    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)) ×
4
25
 = 7000
    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)) ×
4
25
                                             = 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)) ×
4
25
                                             =
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)) ×
4
25
                                             =
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)) ×
4
25
                                             =
100
101
 x − x ×
7
20200
 − ( x − ( x ÷
101
100
 ×
1
100
) − ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2)) ×
4
25
                                             =
19993
20200
 x − ( x − ( x ÷
101
100
 ×
1
100
) − ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2)) ×
4
25
                                             =
19993
20200
 x − x ×
4
25
 + ( x ÷
101
100
 ×
1
100
) ×
4
25
 + ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2) ×
4
25
                                             =
16761
20200
 x + ( x ÷
101
100
 ×
1
100
) ×
4
25
 + ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2) ×
4
25
                                             =
16761
20200
 x + x ÷
101
100
 ×
1
100
 ×
4
25
 + ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2) ×
4
25
                                             =
16761
20200
 x + x ×
4
2525
 + ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2) ×
4
25
                                             =
16793
20200
 x + ( x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2) ×
4
25
                                             =
16793
20200
 x + x ÷
101
100
 ×
1
100
 ×
7
100
 ÷ 2 ×
4
25
                                             =
16793
20200
 x + x ×
7
126250
                                             =
419853
505000
 x
    The equation is transformed into :
     
419853
505000
 x = 7000

    The coefficient of the unknown number is reduced to 1 :
      x = 7000 ÷
419853
505000
        = 7000 ×
505000
419853
        = 1000 ×
505000
59979

    We obtained :
      x =
505000000
59979
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 8419.613531



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