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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-[(48796.59+X-25000-3096.25)*0.1-2520-789.59]-619.25 = 19950 .
Question type: Equation
Solution:Original question:
| X | − | ( | ( | 4879659 100 | + | X | − | 25000 | − | 12385 4 | ) | × | 1 10 | − | 2520 | − | 78959 100 | ) | − | 2477 4 | = | 19950 |
| Left side of the equation = | X | − | ( | 4879659 100 | + | X | − | 25000 | − | 12385 4 | ) | × | 1 10 | + | 2520 | + | 78959 100 | − | 2477 4 |
| = | X | − | ( | 4879659 100 | + | X | − | 25000 | − | 12385 4 | ) | × | 1 10 | + | 134517 50 |
| = | X | − | 4879659 100 | × | 1 10 | − | X | × | 1 10 | + | 25000 | × | 1 10 | + | 12385 4 | × | 1 10 | + | 134517 50 |
| = | X | − | 4879659 1000 | − | X | × | 1 10 | + | 2500 | + | 2477 8 | + | 134517 50 |
| = | 9 10 | X | + | 310153 500 |
9 10 | X | + | 310153 500 | = | 19950 |
Transposition :
9 10 | X | = | 19950 | − | 310153 500 |
Combine the items on the right of the equation:
9 10 | X | = | 9664847 500 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 9664847 500 | ÷ | 9 10 |
| = | 9664847 500 | × | 10 9 |
| = | 9664847 50 | × | 1 9 |
We obtained :
| X | = | 9664847 450 |
Convert the result to decimal form :
| X | = | 21477.437778 |