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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 （4909.24-X）/59456.38*100% = 0.025 .
Question type: Equation
Solution:Original question:
| ( | 122731 25 | − | X | ) | ÷ | 2972819 50 | × | 100 100 | = | 1 40 |
| Left side of the equation = | ( | 122731 25 | − | X | ) | × | 50 2972819 |
| ( | 122731 25 | − | X | ) | × | 50 2972819 | = | 1 40 |
| Left side of the equation = | 122731 25 | × | 50 2972819 | − | X | × | 50 2972819 |
| = | 245462 2972819 | − | X | × | 50 2972819 |
245462 2972819 | − | 50 2972819 | X | = | 1 40 |
Transposition :
| - | 50 2972819 | X | = | 1 40 | − | 245462 2972819 |
Combine the items on the right of the equation:
| - | 50 2972819 | X | = | - | 6845661 118912760 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
6845661 118912760 | = | 50 2972819 | 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 :
50 2972819 | X | = | 6845661 118912760 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 6845661 118912760 | ÷ | 50 2972819 |
| = | 6845661 118912760 | × | 2972819 50 |
| = | 6845661 178280 | × | 4457 50 |
We obtained :
| X | = | 30511111077 8914000 |