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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*660.7*((1-16.00%)/(1-14.50%))*（1-5%） = 539.28 .
Question type: Equation
Solution:Original question:
| X | × | 6607 10 | ( | ( | 1 | − | 16 100 | ) | ÷ | ( | 1 | − | 29 200 | ) | ) | ( | 1 | − | 5 100 | ) | = | 13482 25 |
| X | × | 6607 10 | ( | 1 | − | 16 100 | ) | ÷ | ( | 1 | − | 29 200 | ) | × | ( | 1 | − | 5 100 | ) | = | 13482 25 |
| Multiply both sides of the equation by: | ( | 1 | − | 29 200 | ) |
| X | × | 6607 10 | ( | 1 | − | 16 100 | ) | ( | 1 | − | 5 100 | ) | = | 13482 25 | ( | 1 | − | 29 200 | ) |
| X | × | 6607 10 | × | 1 | ( | 1 | − | 5 100 | ) | − | X | × | 6607 10 | × | 16 100 | ( | 1 | − | 5 100 | ) | = | 13482 25 | ( | 1 | − | 29 200 | ) |
| X | × | 6607 10 | × | 1 | ( | 1 | − | 5 100 | ) | − | X | × | 6607 10 | × | 16 100 | ( | 1 | − | 5 100 | ) | = | 13482 25 | × | 1 | − | 13482 25 | × | 29 200 |
| X | × | 6607 10 | ( | 1 | − | 5 100 | ) | − | X | × | 13214 125 | ( | 1 | − | 5 100 | ) | = | 13482 25 | − | 195489 2500 |
| X | × | 6607 10 | ( | 1 | − | 5 100 | ) | − | X | × | 13214 125 | ( | 1 | − | 5 100 | ) | = | 1152711 2500 |
| X | × | 6607 10 | × | 1 | − | X | × | 6607 10 | × | 5 100 | − | X | × | 13214 125 | ( | 1 | − | 5 100 | ) | = | 1152711 2500 |
| X | × | 6607 10 | − | X | × | 6607 200 | − | X | × | 13214 125 | ( | 1 | − | 5 100 | ) | = | 1152711 2500 |
125533 200 | X | − | X | × | 13214 125 | ( | 1 | − | 5 100 | ) | = | 1152711 2500 |
125533 200 | X | − | X | × | 13214 125 | × | 1 | + | X | × | 13214 125 | × | 5 100 | = | 1152711 2500 |
125533 200 | X | − | X | × | 13214 125 | + | X | × | 6607 1250 | = | 1152711 2500 |
2636193 5000 | X | = | 1152711 2500 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 1152711 2500 | ÷ | 2636193 5000 |
| = | 1152711 2500 | × | 5000 2636193 |
| = | 2889 | × | 2 6607 |
We obtained :
| X | = | 5778 6607 |
Convert the result to decimal form :
| X | = | 0.874527 |