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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-(x-13821.24)*3% = 8922.21 .
Question type: Equation
Solution:Original question:
Remove the bracket on the left of the equation:
The equation is transformed into :
Transposition :
Combine the items on the right of the equation:
The coefficient of the unknown number is reduced to 1 :
We obtained :
This is the solution of the equation.
Convert the result to decimal form :
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation x-(x-13821.24)*3% = 8922.21 .
Question type: Equation
Solution:Original question:
| x | − | ( | x | − | 345531 25 | ) | × | 3 100 | = | 892221 100 |
| Left side of the equation = | x | − | x | × | 3 100 | + | 345531 25 | × | 3 100 |
| = | x | − | x | × | 3 100 | + | 1036593 2500 |
| = | 97 100 | x | + | 1036593 2500 |
97 100 | x | + | 1036593 2500 | = | 892221 100 |
Transposition :
97 100 | x | = | 892221 100 | − | 1036593 2500 |
Combine the items on the right of the equation:
97 100 | x | = | 5317233 625 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 5317233 625 | ÷ | 97 100 |
| = | 5317233 625 | × | 100 97 |
| = | 5317233 25 | × | 4 97 |
We obtained :
| x | = | 21268932 2425 |
Convert the result to decimal form :
| x | = | 8770.693608 |