Mathematics
         
语言：中文    Language:English
Equations   
Fold
Unary equation
Multivariate equation
Math OP  
Unfold
Linear algebra      
Unfold
Derivative function
Function image
Hot issues
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 3.8899 = （24.1*0.449*（x+0.1））/（1+0.449（x+0.1））*（100-9.66-1.06）/100*1/(1+0.31*1.06)+（2（x+0.1））/（1.30*0.101325） .
    Question type: Equation
    Solution:Original question:
     
38899
10000
 = (
241
10
 ×
449
1000
( x +
1
10
)) ÷ (1 +
449
1000
( x +
1
10
)) × (100 −
483
50
 −
53
50
) ÷ 100 × 1 ÷ (1 +
31
100
 ×
53
50
) + (2( x +
1
10
)) ÷ (
13
10
 ×
4053
40000
)
     Multiply both sides of the equation by:(1 +
449
1000
( x +
1
10
))
     
38899
10000
(1 +
449
1000
( x +
1
10
)) = (
241
10
 ×
449
1000
( x +
1
10
))(100 −
483
50
 −
53
50
) ÷ 100 × 1 ÷ (1 +
31
100
 ×
53
50
) + (2( x +
1
10
)) ÷ (
13
10
 ×
4053
40000
) × (1 +
449
1000
( x +
1
10
))
    Remove a bracket on the left of the equation:：
     
38899
10000
 × 1 +
38899
10000
 ×
449
1000
( x +
1
10
) = (
241
10
 ×
449
1000
( x +
1
10
))(100 −
483
50
 −
53
50
) ÷ 100 × 1 ÷ (1 +
31
100
 ×
53
50
) + (2( x +
1
10
)) ÷ (
13
10
 ×
4053
40000
) × (1 +
449
1000
( x +
1
10
))
    Remove a bracket on the right of the equation:：
     
38899
10000
 × 1 +
38899
10000
 ×
449
1000
( x +
1
10
) =
241
10
 ×
449
1000
( x +
1
10
)(100 −
483
50
 −
53
50
) ÷ 100 × 1 ÷ (1 +
31
100
 ×
53
50
) + (2( x +
1
10
)) ÷ (
13
10
 ×
4053
40000
) × (1 +
449
1000
( x +
1
10
))
    The equation is reduced to :
     
38899
10000
 +
17465651
10000000
( x +
1
10
) =
108209
1000000
( x +
1
10
)(100 −
483
50
 −
53
50
) ÷ (1 +
31
100
 ×
53
50
) + (2( x +
1
10
)) ÷ (
13
10
 ×
4053
40000
) × (1 +
449
1000
( x +
1
10
))
     Multiply both sides of the equation by:(1 +
31
100
 ×
53
50
)
     
38899
10000
(1 +
31
100
 ×
53
50
) +
17465651
10000000
( x +
1
10
)(1 +
31
100
 ×
53
50
) =
108209
1000000
( x +
1
10
)(100 −
483
50
 −
53
50
) + (2( x +
1
10
)) ÷ (
13
10
 ×
4053
40000
) × (1 +
449
1000
( x +
1
10
))(1 +
31
100
 ×
53
50
)
    Remove a bracket on the left of the equation:
     
38899
10000
 × 1 +
38899
10000
 ×
31
100
 ×
53
50
 +
17465651
10000000
( x +
1
10
)(1 +
31
100
 ×
53
50
) =
108209
1000000
( x +
1
10
)(100 −
483
50
 −
53
50
) + (2( x +
1
10
)) ÷ (
13
10
 ×
4053
40000
) × (1 +
449
1000
( x +
1
10
))(1 +
31
100
 ×
53
50
)
    Remove a bracket on the right of the equation:：
     
38899
10000
 × 1 +
38899
10000
 ×
31
100
 ×
53
50
 +
17465651
10000000
( x +
1
10
)(1 +
31
100
 ×
53
50
) =
108209
1000000
 x (100 −
483
50
 −
53
50
) +
108209
1000000
 ×
1
10
(100 −
483
50
 −
53
50
) + (2( x +
1
10
)) ÷ (
13
10
 ×
4053
40000
) × (1 +
449
1000
( x +
1
10
))(1 +
31
100
 ×
53
50
)
    The equation is reduced to :
     
38899
10000
 +
63911057
50000000
 +
17465651
10000000
( x +
1
10
)(1 +
31
100
 ×
53
50
) =
108209
1000000
 x (100 −
483
50
 −
53
50
) +
108209
10000000
(100 −
483
50
 −
53
50
) + (2( x +
1
10
)) ÷ (
13
10
 ×
4053
40000
) × (1 +
449
1000
( x +
1
10
))(1 +
31
100
 ×
53
50
)

    The solution of the equation:
        x1≈-2.327171 , keep 6 decimal places
        x2≈0.604064 , keep 6 decimal places    
    There are 2 solution(s).

解程的详细方法请参阅：《方程的解法》


Your problem has not been solved here? Please go to the Hot Problems section！


Return



  New addition:Lenders ToolBox module（Specific location：Math OP > Lenders ToolBox ），welcome。