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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 (5/6-2*x/3)*(1/3-x/3) = 1/9 .
    Question type: Equation
    Solution:Original question:
     (5 ÷ 62 x ÷ 3)(1 ÷ 3 x ÷ 3) = 1 ÷ 9
    Remove the bracket on the left of the equation:
     Left side of the equation = 5 ÷ 6 × (1 ÷ 3 x ÷ 3)2 x ÷ 3 × (1 ÷ 3 x ÷ 3)
                                             =
5
6
(1 ÷ 3 x ÷ 3)
2
3
x (1 ÷ 3 x ÷ 3)
                                             =
5
6
× 1 ÷ 3
5
6
x ÷ 3
2
3
x (1 ÷ 3 x ÷ 3)
                                             =
5
18
5
18
x
2
3
x (1 ÷ 3 x ÷ 3)
                                             =
5
18
5
18
x
2
3
x × 1 ÷ 3 +
2
3
x x ÷ 3
                                             =
5
18
5
18
x
2
9
x +
2
9
x x
                                             =
5
18
1
2
x +
2
9
x x
    The equation is transformed into :
     
5
18
1
2
x +
2
9
x x = 1 ÷ 9
     Right side of the equation =
1
9
    The equation is transformed into :
     
5
18
1
2
x +
2
9
x x =
1
9

    The solution of the equation:
        x1≈0.406930 , keep 6 decimal places
        x2≈1.843070 , keep 6 decimal places
    
    There are 2 solution(s).


解程的详细方法请参阅:《方程的解法》



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