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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-1)+1 = 3/(2x-2) .
    Question type: Equation
    Solution:Original question:
     1 ÷ ( x − 1) + 1 = 3 ÷ (2 x − 2)
     Multiply both sides of the equation by:( x − 1) ,  (2 x − 2)
     1(2 x − 2) + 1( x − 1)(2 x − 2) = 3( x − 1)
    Remove a bracket on the left of the equation::
     1 × 2 x − 1 × 2 + 1( x − 1)(2 x − 2) = 3( x − 1)
    Remove a bracket on the right of the equation::
     1 × 2 x − 1 × 2 + 1( x − 1)(2 x − 2) = 3 x − 3 × 1
    The equation is reduced to :
     2 x − 2 + 1( x − 1)(2 x − 2) = 3 x − 3
    Remove a bracket on the left of the equation:
     2 x − 2 + 1 x (2 x − 2) − 1 × 1(2 x − 2) = 3 x − 3
    The equation is reduced to :
     2 x − 2 + 1 x (2 x − 2) − 1(2 x − 2) = 3 x − 3
    Remove a bracket on the left of the equation:
     2 x − 2 + 1 x × 2 x − 1 x × 2 − 1(2 x − 2) = 3 x − 3
    The equation is reduced to :
     2 x − 2 + 2 x x − 2 x − 1(2 x − 2) = 3 x − 3
    The equation is reduced to :
     0 x − 2 + 2 x x − 1(2 x − 2) = 3 x − 3
    Remove a bracket on the left of the equation:
      - 2 + 2 x x − 1 × 2 x + 1 × 2 = 3 x − 3
    The equation is reduced to :
      - 2 + 2 x x − 2 x + 2 = 3 x − 3
    The equation is reduced to :
      - 0 + 2 x x − 2 x = 3 x − 3

    
        x1=
3
2
    
    There are 1 solution(s).


解一元一次方程的详细方法请参阅:《一元一次方程的解法》



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