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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 (4×22×1.57+20×2.46×x)×(1/3x+1.5)×x = 246.81 .
    Question type: Equation
    Solution:Original question:
     (4 × 22 ×
157
100
 + 20 ×
123
50
 x )(1 ÷ 3 × x +
3
2
) x =
24681
100
    Remove the bracket on the left of the equation:
     Left side of the equation = 4 × 22 ×
157
100
(1 ÷ 3 × x +
3
2
) x + 20 ×
123
50
 x (1 ÷ 3 × x +
3
2
) x
                                             =
3454
25
(1 ÷ 3 × x +
3
2
) x +
246
5
 x (1 ÷ 3 × x +
3
2
) x
                                             =
3454
25
 × 1 ÷ 3 × x x +
3454
25
 ×
3
2
 x +
246
5
 x (1 ÷ 3 × x +
3
2
) x
                                             =
3454
75
 x x +
5181
25
 x +
246
5
 x (1 ÷ 3 × x +
3
2
) x
                                             =
3454
75
 x x +
5181
25
 x +
246
5
 x × 1 ÷ 3 × x x +
246
5
                                             =
3454
75
 x x +
5181
25
 x +
82
5
 x x x +
369
5
 x x
    The equation is transformed into :
     
3454
75
 x x +
5181
25
 x +
82
5
 x x x +
369
5
 x x =
24681
100

    the solutions is:
        x≈0.790478 , keep 6 decimal places    
    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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