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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/1.13*0.13+0.011）/7.24 = 0.7828 .
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.
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation （x-x/1.13*0.13+0.011）/7.24 = 0.7828 .
Question type: Equation
Solution:Original question:
| ( | x | − | x | ÷ | 113 100 | × | 13 100 | + | 11 1000 | ) | ÷ | 181 25 | = | 1957 2500 |
| Left side of the equation = | x | × | 25 181 | − | x | ÷ | 113 100 | × | 13 100 | × | 25 181 | + | 11 1000 | × | 25 181 |
| = | x | × | 25 181 | − | x | × | 325 20453 | + | 11 7240 |
| = | 2500 20453 | x | + | 11 7240 |
2500 20453 | x | + | 11 7240 | = | 1957 2500 |
Transposition :
2500 20453 | x | = | 1957 2500 | − | 11 7240 |
Combine the items on the right of the equation:
2500 20453 | x | = | 707059 905000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 707059 905000 | ÷ | 2500 20453 |
| = | 707059 905000 | × | 20453 2500 |
We obtained :
| x | = | 14461477727 2262500000 |