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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/1.09*0.09-X/1.03*0.03 = 579413.31 .
Question type: Equation
Solution:Original question:
| X | ÷ | 109 100 | × | 9 100 | − | X | ÷ | 103 100 | × | 3 100 | = | 57941331 100 |
| Left side of the equation = | X | × | 9 109 | − | X | × | 3 103 |
| = | 600 11227 | X |
600 11227 | X | = | 57941331 100 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 57941331 100 | ÷ | 600 11227 |
| = | 57941331 100 | × | 11227 600 |
| = | 19313777 100 | × | 11227 200 |
We obtained :
| X | = | 216835774379 20000 |