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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+669.868） = 5% .
Question type: Equation
Solution:Original question:
| X | ÷ | ( | X | + | 167467 250 | ) | = | 5 100 |
| Multiply both sides of the equation by: | ( | X | + | 167467 250 | ) |
| X | = | 5 100 | ( | X | + | 167467 250 | ) |
| X | = | 5 100 | X | + | 5 100 | × | 167467 250 |
| X | = | 5 100 | X | + | 167467 5000 |
Transposition :
| X | − | 5 100 | X | = | 167467 5000 |
Combine the items on the left of the equation:
19 20 | X | = | 167467 5000 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 167467 5000 | ÷ | 19 20 |
| = | 167467 5000 | × | 20 19 |
| = | 167467 250 | × | 1 19 |
We obtained :
| X | = | 167467 4750 |
Convert the result to decimal form :
| X | = | 35.256211 |