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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 (1-x)*100/(1+x) = 56.204-56.204*x .
    Question type: Equation
    Solution:Original question:
     (1 x ) × 100 ÷ (1 + x ) =
14051
250
14051
250
x
     Multiply both sides of the equation by:(1 + x )
     (1 x ) × 100 =
14051
250
(1 + x )
14051
250
x (1 + x )
    Remove a bracket on the left of the equation::
     1 × 100 x × 100 =
14051
250
(1 + x )
14051
250
x (1 + x )
    Remove a bracket on the right of the equation::
     1 × 100 x × 100 =
14051
250
× 1 +
14051
250
x
14051
250
x (1 + x )
    The equation is reduced to :
     100 x × 100 =
14051
250
+
14051
250
x
14051
250
x (1 + x )
    Remove a bracket on the right of the equation::
     100100 x =
14051
250
+
14051
250
x
14051
250
x × 1
14051
250
x x
    The equation is reduced to :
     100100 x =
14051
250
+
14051
250
x
14051
250
x
14051
250
x x
    The equation is reduced to :
     100100 x =
14051
250
+ 0 x
14051
250
x x

    After the equation is converted into a general formula, there is a common factor:
    ( x - 1 )
    From
        x - 1 = 0

    it is concluded that::
        x1=1

    Solutions that cannot be obtained by factorization:
        x2≈0.779233 , 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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