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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 175221.24-X/1.13 = 1980 .
Question type: Equation
Solution:Original question:
4380531 25 | − | X | ÷ | 113 100 | = | 1980 |
Transposition :
| - | 100 113 | X | = | 1980 | − | 4380531 25 |
Combine the items on the right of the equation:
| - | 100 113 | X | = | - | 4331031 25 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
4331031 25 | = | 100 113 | 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 :
100 113 | X | = | 4331031 25 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 4331031 25 | ÷ | 100 113 |
| = | 4331031 25 | × | 113 100 |
We obtained :
| X | = | 489406503 2500 |
Convert the result to decimal form :
| X | = | 195762.6012 |