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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-63.1618）/（x+2） = 0.5698 .
Question type: Equation
Solution:Original question:
| ( | x | − | 315809 5000 | ) | ÷ | ( | x | + | 2 | ) | = | 2849 5000 |
| Multiply both sides of the equation by: | ( | x | + | 2 | ) |
| ( | x | − | 315809 5000 | ) | = | 2849 5000 | ( | x | + | 2 | ) |
| x | − | 315809 5000 | = | 2849 5000 | ( | x | + | 2 | ) |
| x | − | 315809 5000 | = | 2849 5000 | x | + | 2849 5000 | × | 2 |
| x | − | 315809 5000 | = | 2849 5000 | x | + | 2849 2500 |
Transposition :
| x | − | 2849 5000 | x | = | 2849 2500 | + | 315809 5000 |
Combine the items on the left of the equation:
2151 5000 | x | = | 2849 2500 | + | 315809 5000 |
Combine the items on the right of the equation:
2151 5000 | x | = | 321507 5000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 321507 5000 | ÷ | 2151 5000 |
| = | 321507 5000 | × | 5000 2151 |
| = | 35723 | × | 1 239 |
We obtained :
| x | = | 35723 239 |
Convert the result to decimal form :
| x | = | 149.468619 |