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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 （25522-20398.35）÷25522×100% = x .
Question type: Equation
Solution:Original question:
| ( | 25522 | − | 407967 20 | ) | ÷ | 25522 | × | 100 100 | = | x |
| Left side of the equation = | ( | 25522 | − | 407967 20 | ) | × | 1 25522 |
| ( | 25522 | − | 407967 20 | ) | × | 1 25522 | = | x |
| Left side of the equation = | 25522 | × | 1 25522 | − | 407967 20 | × | 1 25522 |
| = | 1823 1823 | − | 58281 72920 |
| = | 14639 72920 |
14639 72920 | = | x |
Transposition :
| - | x | = | - | 14639 72920 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
14639 72920 | = | 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 :
| x | = | 14639 72920 |
This is the solution of the equation.