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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*0.065%-(X+50000)*0.0003 = 50000 .
Question type: Equation
Solution:Original question:
| X | − | X | × | 13 20000 | − | ( | X | + | 50000 | ) | × | 3 10000 | = | 50000 |
| Left side of the equation = | 19987 20000 | X | − | ( | X | + | 50000 | ) | × | 3 10000 |
19987 20000 | X | − | ( | X | + | 50000 | ) | × | 3 10000 | = | 50000 |
| Left side of the equation = | 19987 20000 | X | − | X | × | 3 10000 | − | 50000 | × | 3 10000 |
| = | 19987 20000 | X | − | X | × | 3 10000 | − | 15 |
| = | 19981 20000 | X | − | 15 |
19981 20000 | X | − | 15 | = | 50000 |
Transposition :
19981 20000 | X | = | 50000 | + | 15 |
Combine the items on the right of the equation:
19981 20000 | X | = | 50015 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 50015 | ÷ | 19981 20000 |
| = | 50015 | × | 20000 19981 |
We obtained :
| X | = | 1000300000 19981 |
Convert the result to decimal form :
| X | = | 50062.559431 |