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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 30% = (x*12.5*1.6667*0.4)(1-x*12.5*1.6667*0.4) .
    Question type: Equation
    Solution:Original question:
     
30
100
 = ( x ×
25
2
 ×
16667
10000
 ×
2
5
)(1 − x ×
25
2
 ×
16667
10000
 ×
2
5
)
    Remove the bracket on the right of the equation:
     Right side of the equation = x ×
25
2
 ×
16667
10000
 ×
2
5
(1 − x ×
25
2
 ×
16667
10000
 ×
2
5
)
                                               = x ×
16667
2000
(1 − x ×
25
2
 ×
16667
10000
 ×
2
5
)
                                               = x ×
16667
2000
 × 1 − x ×
16667
2000
 x ×
25
2
 ×
16667
10000
 ×
2
5
                                               = x ×
16667
2000
 − x ×
277788889
4000000
 x
    The equation is transformed into :
     
30
100
 =
16667
2000
 x − x ×
277788889
4000000
 x
    This equation has no real solution!


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