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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 x2+0.0222x－48.99 = 0 .
Question type: Equation
Solution:Original question:
| x | × | 2 | + | 111 5000 | x | − | 4899 100 | = | 0 |
| Left side of the equation = | 10111 5000 | x | − | 4899 100 |
10111 5000 | x | − | 4899 100 | = | 0 |
Transposition :
10111 5000 | x | = | 0 | + | 4899 100 |
Combine the items on the right of the equation:
10111 5000 | x | = | 4899 100 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 4899 100 | ÷ | 10111 5000 |
| = | 4899 100 | × | 5000 10111 |
| = | 4899 | × | 50 10111 |
We obtained :
| x | = | 244950 10111 |
Convert the result to decimal form :
| x | = | 24.22609 |