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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 (3-x)/x = x/(4-x) .
    Question type: Equation
    Solution:Original question:
     (3 x ) ÷ x = x ÷ (4 x )
     Multiply both sides of the equation by: x  ,  (4 x )
     (3 x )(4 x ) = x x
    Remove a bracket on the left of the equation::
     3(4 x ) x (4 x ) = x x
    Remove a bracket on the left of the equation:
     3 × 43 x x (4 x ) = x x
    The equation is reduced to :
     123 x x (4 x ) = x x
    Remove a bracket on the left of the equation:
     123 x x × 4 + x x = x x
    The equation is reduced to :
     127 x + x x = x x

    the solutions is:
        x1=
12
7
    
    There are 1 solution(s).


解方程的详细方法请参阅:《方程的解法》



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