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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.
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 0.39725/(1+1.69870x)+0.02729/(1+0.11723x)-0.27310/(1-0.51209x) = 0 .
Question type: Equation
Solution:Original question:
Remove a bracket on the left of the equation:：
The equation is reduced to :
Remove a bracket on the left of the equation:
The equation is reduced to :
The solution of the equation:
x1≈-8.530240 , keep 6 decimal places
x2≈-6.319113 , keep 6 decimal places
x3≈-0.588685 , keep 6 decimal places
x4≈0.235020 , keep 6 decimal places
x5≈1.952782 , keep 6 decimal places
There are 5 solution(s).
解程的详细方法请参阅：《方程的解法》
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 0.39725/(1+1.69870x)+0.02729/(1+0.11723x)-0.27310/(1-0.51209x) = 0 .
Question type: Equation
Solution:Original question:
1589 4000 | ÷ | ( | 1 | + | 16987 10000 | x | ) | + | 2729 100000 | ÷ | ( | 1 | + | 11723 100000 | x | ) | − | 2731 10000 | ÷ | ( | 1 | − | 51209 100000 | x | ) | = | 0 |
| Multiply both sides of the equation by: | ( | 1 | + | 16987 10000 | x | ) |
1589 4000 | + | 2729 100000 | ÷ | ( | 1 | + | 11723 100000 | x | ) | × | ( | 1 | + | 16987 10000 | x | ) | − | 2731 10000 | ÷ | ( | 1 | − | 51209 100000 | x | ) | × | ( | 1 | + | 16987 10000 | x | ) | = | 0 |
1589 4000 | + | 2729 100000 | ÷ | ( | 1 | + | 11723 100000 | x | ) | × | 1 | + | 2729 100000 | ÷ | ( | 1 | + | 11723 100000 | x | ) | × | 16987 10000 | x | − | 2731 10000 | ÷ | ( | 1 | − | 51209 100000 | x | ) | × | ( | 1 | + | 16987 10000 | x | ) | = | 0 |
1589 4000 | + | 2729 100000 | ÷ | ( | 1 | + | 11723 100000 | x | ) | + | 46357523 1000000000 | ÷ | ( | 1 | + | 11723 100000 | x | ) | × | x | − | 2731 10000 | ÷ | ( | 1 | − | 51209 100000 | x | ) | × | ( | 1 | + | 16987 10000 | x | ) | = | 0 |
| Multiply both sides of the equation by: | ( | 1 | + | 11723 100000 | x | ) |
1589 4000 | ( | 1 | + | 11723 100000 | x | ) | + | 2729 100000 | + | 46357523 1000000000 | x | − | 2731 10000 | ÷ | ( | 1 | − | 51209 100000 | x | ) | × | ( | 1 | + | 16987 10000 | x | ) | ( | 1 | + | 11723 100000 | x | ) | = | 0 |
1589 4000 | × | 1 | + | 1589 4000 | × | 11723 100000 | x | + | 2729 100000 | + | 46357523 1000000000 | x | − | 2731 10000 | ÷ | ( | 1 | − | 51209 100000 | x | ) | × | ( | 1 | + | 16987 10000 | x | ) | ( | 1 | + | 11723 100000 | x | ) | = | 0 |
1589 4000 | + | 18627847 400000000 | x | + | 2729 100000 | + | 46357523 1000000000 | x | − | 2731 10000 | ÷ | ( | 1 | − | 51209 100000 | x | ) | × | ( | 1 | + | 16987 10000 | x | ) | ( | 1 | + | 11723 100000 | x | ) | = | 0 |
The solution of the equation:
x1≈-8.530240 , keep 6 decimal places
x2≈-6.319113 , keep 6 decimal places
x3≈-0.588685 , keep 6 decimal places
x4≈0.235020 , keep 6 decimal places
x5≈1.952782 , keep 6 decimal places
There are 5 solution(s).
解程的详细方法请参阅：《方程的解法》