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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 4.1438 = （30.56*0.847*（x+0.1））/（1+0.847（x+0.1））*（100-1.4%-8.28%）/100*1/(1+0.31*1.4%)+（2.26（x+0.1））/（1.3*0.101325） .
    Question type: Equation
    Solution:Original question:
     
20719
5000
 = (
764
25
 ×
847
1000
( x +
1
10
)) ÷ (1 +
847
1000
( x +
1
10
)) × (100 −
7
500
 −
207
2500
) ÷ 100 × 1 ÷ (1 +
31
100
 ×
7
500
) + (
113
50
( x +
1
10
)) ÷ (
13
10
 ×
4053
40000
)
     Multiply both sides of the equation by:(1 +
847
1000
( x +
1
10
))
     
20719
5000
(1 +
847
1000
( x +
1
10
)) = (
764
25
 ×
847
1000
( x +
1
10
))(100 −
7
500
 −
207
2500
) ÷ 100 × 1 ÷ (1 +
31
100
 ×
7
500
) + (
113
50
( x +
1
10
)) ÷ (
13
10
 ×
4053
40000
) × (1 +
847
1000
( x +
1
10
))
    Remove a bracket on the left of the equation:：
     
20719
5000
 × 1 +
20719
5000
 ×
847
1000
( x +
1
10
) = (
764
25
 ×
847
1000
( x +
1
10
))(100 −
7
500
 −
207
2500
) ÷ 100 × 1 ÷ (1 +
31
100
 ×
7
500
) + (
113
50
( x +
1
10
)) ÷ (
13
10
 ×
4053
40000
) × (1 +
847
1000
( x +
1
10
))
    Remove a bracket on the right of the equation:：
     
20719
5000
 × 1 +
20719
5000
 ×
847
1000
( x +
1
10
) =
764
25
 ×
847
1000
( x +
1
10
)(100 −
7
500
 −
207
2500
) ÷ 100 × 1 ÷ (1 +
31
100
 ×
7
500
) + (
113
50
( x +
1
10
)) ÷ (
13
10
 ×
4053
40000
) × (1 +
847
1000
( x +
1
10
))
    The equation is reduced to :
     
20719
5000
 +
17548993
5000000
( x +
1
10
) =
161777
625000
( x +
1
10
)(100 −
7
500
 −
207
2500
) ÷ (1 +
31
100
 ×
7
500
) + (
113
50
( x +
1
10
)) ÷ (
13
10
 ×
4053
40000
) × (1 +
847
1000
( x +
1
10
))
     Multiply both sides of the equation by:(1 +
31
100
 ×
7
500
)
     
20719
5000
(1 +
31
100
 ×
7
500
) +
17548993
5000000
( x +
1
10
)(1 +
31
100
 ×
7
500
) =
161777
625000
( x +
1
10
)(100 −
7
500
 −
207
2500
) + (
113
50
( x +
1
10
)) ÷ (
13
10
 ×
4053
40000
) × (1 +
847
1000
( x +
1
10
))(1 +
31
100
 ×
7
500
)
    Remove a bracket on the left of the equation:
     
20719
5000
 × 1 +
20719
5000
 ×
31
100
 ×
7
500
 +
17548993
5000000
( x +
1
10
)(1 +
31
100
 ×
7
500
) =
161777
625000
( x +
1
10
)(100 −
7
500
 −
207
2500
) + (
113
50
( x +
1
10
)) ÷ (
13
10
 ×
4053
40000
) × (1 +
847
1000
( x +
1
10
))(1 +
31
100
 ×
7
500
)
    Remove a bracket on the right of the equation:：
     
20719
5000
 × 1 +
20719
5000
 ×
31
100
 ×
7
500
 +
17548993
5000000
( x +
1
10
)(1 +
31
100
 ×
7
500
) =
161777
625000
 x (100 −
7
500
 −
207
2500
) +
161777
625000
 ×
1
10
(100 −
7
500
 −
207
2500
) + (
113
50
( x +
1
10
)) ÷ (
13
10
 ×
4053
40000
) × (1 +
847
1000
( x +
1
10
))(1 +
31
100
 ×
7
500
)
    The equation is reduced to :
     
20719
5000
 +
4496023
250000000
 +
17548993
5000000
( x +
1
10
)(1 +
31
100
 ×
7
500
) =
161777
625000
 x (100 −
7
500
 −
207
2500
) +
161777
6250000
(100 −
7
500
 −
207
2500
) + (
113
50
( x +
1
10
)) ÷ (
13
10
 ×
4053
40000
) × (1 +
847
1000
( x +
1
10
))(1 +
31
100
 ×
7
500
)

    The solution of the equation:
        x1≈-1.280638 , keep 6 decimal places
        x2≈0.086341 , 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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