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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） = 0.3224 .
Question type: Equation
Solution:Original question:
| ( | x | − | 315809 5000 | ) | ÷ | ( | x | + | 2 | ) | = | 403 1250 |
| Multiply both sides of the equation by: | ( | x | + | 2 | ) |
| ( | x | − | 315809 5000 | ) | = | 403 1250 | ( | x | + | 2 | ) |
| x | − | 315809 5000 | = | 403 1250 | ( | x | + | 2 | ) |
| x | − | 315809 5000 | = | 403 1250 | x | + | 403 1250 | × | 2 |
| x | − | 315809 5000 | = | 403 1250 | x | + | 403 625 |
Transposition :
| x | − | 403 1250 | x | = | 403 625 | + | 315809 5000 |
Combine the items on the left of the equation:
847 1250 | x | = | 403 625 | + | 315809 5000 |
Combine the items on the right of the equation:
847 1250 | x | = | 319033 5000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 319033 5000 | ÷ | 847 1250 |
| = | 319033 5000 | × | 1250 847 |
| = | 29003 4 | × | 1 77 |
We obtained :
| x | = | 29003 308 |
Convert the result to decimal form :
| x | = | 94.165584 |