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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 (3x-2)/6(x+2)/3 = 0 .
    Question type: Equation
    Solution:Original question:
     (3 x 2) ÷ 6 × ( x + 2) ÷ 3 = 0
     Left side of the equation = (3 x 2) ×
1
18
( x + 2)
    The equation is transformed into :
     (3 x 2) ×
1
18
( x + 2) = 0
    Remove the bracket on the left of the equation:
     Left side of the equation = 3 x ×
1
18
( x + 2)2 ×
1
18
( x + 2)
                                             =
1
6
x ( x + 2)
1
9
( x + 2)
                                             =
1
6
x x +
1
6
x × 2
1
9
( x + 2)
                                             =
1
6
x x +
1
3
x
1
9
( x + 2)
                                             =
1
6
x x +
1
3
x
1
9
x
1
9
× 2
                                             =
1
6
x x +
1
3
x
1
9
x
2
9
                                             =
1
6
x x +
2
9
x
2
9
    The equation is transformed into :
     
1
6
x x +
2
9
x
2
9
= 0

    After the equation is converted into a general formula, it is converted into:
    ( x + 2 )( 3x - 2 )=0
    From
        x + 2 = 0
        3x - 2 = 0

    it is concluded that::
        x1=-2
        x2=
2
3
    
    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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