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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/1.13*0.13-X/1.09*0.09 = 48775.78 .
Question type: Equation
Solution:Original question:
| X | ÷ | 113 100 | × | 13 100 | − | X | ÷ | 109 100 | × | 9 100 | = | 2438789 50 |
| Left side of the equation = | X | × | 13 113 | − | X | × | 9 109 |
| = | 400 12317 | X |
400 12317 | X | = | 2438789 50 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 2438789 50 | ÷ | 400 12317 |
| = | 2438789 50 | × | 12317 400 |
We obtained :
| X | = | 30038564113 20000 |