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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 x/(x+(1-x)*46.07/18.02) = 0.8181 .
Question type: Equation
Solution:Original question:
| x | ÷ | ( | x | + | ( | 1 | − | x | ) | × | 4607 100 | ÷ | 901 50 | ) | = | 8181 10000 |
| Multiply both sides of the equation by: | ( | x | + | ( | 1 | − | x | ) | × | 4607 100 | ÷ | 901 50 | ) |
| x | = | 8181 10000 | ( | x | + | ( | 1 | − | x | ) | × | 4607 100 | ÷ | 901 50 | ) |
| x | = | 8181 10000 | x | + | 8181 10000 | ( | 1 | − | x | ) | × | 4607 100 | ÷ | 901 50 |
| x | = | 8181 10000 | x | + | 2217051 1060000 | ( | 1 | − | x | ) |
| x | = | 8181 10000 | x | + | 2217051 1060000 | × | 1 | − | 2217051 1060000 | x |
| x | = | 8181 10000 | x | + | 2217051 1060000 | − | 2217051 1060000 | x |
the solutions is:
x≈0.919990 , 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》