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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*12.5*1.6667*0.4)/(1-x*12.5*1.6667*0.4) = 0.0277 .
    Question type: Equation
    Solution:Original question:
     ( x ×
25
2
 ×
16667
10000
 ×
2
5
) ÷ (1 − x ×
25
2
 ×
16667
10000
 ×
2
5
) =
277
10000
     Multiply both sides of the equation by:(1 − x ×
25
2
 ×
16667
10000
 ×
2
5
)
     ( x ×
25
2
 ×
16667
10000
 ×
2
5
) =
277
10000
(1 − x ×
25
2
 ×
16667
10000
 ×
2
5
)
    Remove a bracket on the left of the equation:：
      x ×
25
2
 ×
16667
10000
 ×
2
5
 =
277
10000
(1 − x ×
25
2
 ×
16667
10000
 ×
2
5
)
    Remove a bracket on the right of the equation:：
      x ×
25
2
 ×
16667
10000
 ×
2
5
 =
277
10000
 × 1 −
277
10000
 x ×
25
2
 ×
16667
10000
 ×
2
5
    The equation is reduced to :
      x ×
16667
2000
 =
277
10000
 −
4616759
20000000
 x

    Transposition :
     
16667
2000
 x +
4616759
20000000
 x =
277
10000

    The solution of the equation:
        x1≈0.003234 , keep 6 decimal places
        x2≈0.119998 , keep 6 decimal places    
    There are 2 solution(s).

解程的详细方法请参阅：《方程的解法》


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