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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 ((（8000-2x）1.0445-2x)1.045-2x)1.045 = 8000 .
Question type: Equation
Solution:Original question:
| ( | ( | ( | 8000 | − | 2 | x | ) | × | 2089 2000 | − | 2 | x | ) | × | 209 200 | − | 2 | x | ) | × | 209 200 | = | 8000 |
| Left side of the equation = | ( | ( | 8000 | − | 2 | x | ) | × | 2089 2000 | − | 2 | x | ) | × | 209 200 | × | 209 200 | − | 2 | x | × | 209 200 |
| = | ( | ( | 8000 | − | 2 | x | ) | × | 2089 2000 | − | 2 | x | ) | × | 43681 40000 | − | 209 100 | x |
| = | ( | 8000 | − | 2 | x | ) | × | 2089 2000 | × | 43681 40000 | − | 2 | x | × | 43681 40000 | − | 209 100 | x |
| = | ( | 8000 | − | 2 | x | ) | × | 91249609 80000000 | − | 43681 20000 | x | − | 209 100 | x |
| = | ( | 8000 | − | 2 | x | ) | × | 91249609 80000000 | − | 85481 20000 | x |
| = | 8000 | × | 91249609 80000000 | − | 2 | x | × | 91249609 80000000 | − | 85481 20000 | x |
x≈171.611151 , keep 6 decimal places
There are 1 solution(s).
解一元一次方程的详细方法请参阅：《一元一次方程的解法》