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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 0.5714x = 0.5714*(x+(x-0.4285x)/0.4285)*0.4285 .
Question type: Equation
Solution:Original question:
2857 5000 | x | = | 2857 5000 | ( | x | + | ( | x | − | 857 2000 | x | ) | ÷ | 857 2000 | ) | × | 857 2000 |
| Right side of the equation = | 2448449 10000000 | ( | x | + | ( | x | − | 857 2000 | x | ) | ÷ | 857 2000 | ) |
2857 5000 | x | = | 2448449 10000000 | ( | x | + | ( | x | − | 857 2000 | x | ) | ÷ | 857 2000 | ) |
| Right side of the equation = | 2448449 10000000 | x | + | 2448449 10000000 | ( | x | − | 857 2000 | x | ) | ÷ | 857 2000 |
| = | 2448449 10000000 | x | + | 2857 5000 | ( | x | − | 857 2000 | x | ) |
| = | 2448449 10000000 | x | + | 2857 5000 | x | − | 2857 5000 | × | 857 2000 | x |
| = | 2448449 10000000 | x | + | 2857 5000 | x | − | 2448449 10000000 | x |
This equation is an identity!