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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 (0.95*x-462.36)-0.9*(0.95*x-462.36-5000) = 9808.91 .
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 (0.95*x-462.36)-0.9*(0.95*x-462.36-5000) = 9808.91 .
Question type: Equation
Solution:Original question:
| ( | 19 20 | x | − | 11559 25 | ) | − | 9 10 | ( | 19 20 | x | − | 11559 25 | − | 5000 | ) | = | 980891 100 |
| Left side of the equation = | 19 20 | x | − | 11559 25 | − | 9 10 | ( | 19 20 | x | − | 11559 25 | − | 5000 | ) |
| = | 19 20 | x | − | 11559 25 | − | 9 10 | × | 19 20 | x | + | 9 10 | × | 11559 25 | + | 9 10 | × | 5000 |
| = | 19 20 | x | − | 11559 25 | − | 171 200 | x | + | 104031 250 | + | 4500 |
| = | 19 200 | x | + | 1113441 250 |
19 200 | x | + | 1113441 250 | = | 980891 100 |
Transposition :
19 200 | x | = | 980891 100 | − | 1113441 250 |
Combine the items on the right of the equation:
19 200 | x | = | 2677573 500 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 2677573 500 | ÷ | 19 200 |
| = | 2677573 500 | × | 200 19 |
| = | 2677573 5 | × | 2 19 |
We obtained :
| x | = | 5355146 95 |
Convert the result to decimal form :
| x | = | 56369.957895 |