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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 {(2x-4)/3}-{(x-2)/x} = 2/1 .
    Question type: Equation
    Solution:Original question:
     ((2 x 4) ÷ 3)(( x 2) ÷ x ) = 2 ÷ 1
    Remove a bracket on the left of the equation::
     (2 x 4) ÷ 3(( x 2) ÷ x ) = 2 ÷ 1
    The equation is reduced to :
     (2 x 4) ×
1
3
(( x 2) ÷ x ) = 2
    Remove a bracket on the left of the equation:
     2 x ×
1
3
4 ×
1
3
(( x 2) ÷ x ) = 2
    The equation is reduced to :
     
2
3
x
4
3
(( x 2) ÷ x ) = 2
    Remove a bracket on the left of the equation:
     
2
3
x
4
3
( x 2) ÷ x = 2
     Multiply both sides of the equation by: x
     
2
3
x x
4
3
x ( x 2) = 2 x
    Remove a bracket on the left of the equation:
     
2
3
x x
4
3
x x + 2 = 2 x
    The equation is reduced to :
     
2
3
x x
7
3
x + 2 = 2 x

    After the equation is converted into a general formula, it is converted into:
    ( 2x - 1 )( x - 6 )=0
    From
        2x - 1 = 0
        x - 6 = 0

    it is concluded that::
        x1=
1
2
        x2=6
    
    There are 2 solution(s).


解一元二次方程的详细方法请参阅:《一元二次方程的解法》



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