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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 (2-x)/(x-3)+3 = 2/(3-x) .
    Question type: Equation
    Solution:Original question:
     (2 x ) ÷ ( x 3) + 3 = 2 ÷ (3 x )
     Multiply both sides of the equation by:( x 3) ,  (3 x )
     (2 x )(3 x ) + 3( x 3)(3 x ) = 2( x 3)
    Remove a bracket on the left of the equation::
     2(3 x ) x (3 x ) + 3( x 3)(3 x ) = 2( x 3)
    Remove a bracket on the right of the equation::
     2(3 x ) x (3 x ) + 3( x 3)(3 x ) = 2 x 2 × 3
    The equation is reduced to :
     2(3 x ) x (3 x ) + 3( x 3)(3 x ) = 2 x 6
    Remove a bracket on the left of the equation:
     2 × 32 x x (3 x ) + 3( x 3)(3 x ) = 2 x 6
    The equation is reduced to :
     62 x x (3 x ) + 3( x 3)(3 x ) = 2 x 6
    Remove a bracket on the left of the equation:
     62 x x × 3 + x x + 3( x 3)(3 x ) = 2 x 6
    The equation is reduced to :
     65 x + x x + 3( x 3)(3 x ) = 2 x 6
    Remove a bracket on the left of the equation:
     65 x + x x + 3 x (3 x )3 × 3(3 x ) = 2 x 6
    The equation is reduced to :
     65 x + x x + 3 x (3 x )9(3 x ) = 2 x 6
    Remove a bracket on the left of the equation:
     65 x + x x + 3 x × 33 x x 9 = 2 x 6
    The equation is reduced to :
     65 x + x x + 9 x 3 x x 9(3 x ) = 2 x 6
    The equation is reduced to :
     6 + 4 x + x x 3 x x 9(3 x ) = 2 x 6
    Remove a bracket on the left of the equation:
     6 + 4 x + x x 3 x x 9 × 3 + 9 x = 2 x 6
    The equation is reduced to :
     6 + 4 x + x x 3 x x 27 + 9 x = 2 x 6
    The equation is reduced to :
      - 21 + 13 x + x x 3 x x = 2 x 6

    the solutions is:
        x1=
5
2
    
    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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