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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 0.357 = （x-3919865.1）/x .
Question type: Equation
Solution:Original question:
357 1000 | = | ( | x | − | 39198651 10 | ) | ÷ | x |
| Multiply both sides of the equation by: | x |
357 1000 | x | = | ( | x | − | 39198651 10 | ) |
357 1000 | x | = | x | − | 39198651 10 |
Transposition :
357 1000 | x | − | x | = | - | 39198651 10 |
Combine the items on the left of the equation:
| - | 643 1000 | x | = | - | 39198651 10 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
39198651 10 | = | 643 1000 | x |
If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
643 1000 | x | = | 39198651 10 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 39198651 10 | ÷ | 643 1000 |
| = | 39198651 10 | × | 1000 643 |
| = | 39198651 | × | 100 643 |
We obtained :
| x | = | 3919865100 643 |
Convert the result to decimal form :
| x | = | 6096213.219285 |