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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 2X/（2X+6028.28） = 20% .
Question type: Equation
Solution:Original question:
| 2 | X | ÷ | ( | 2 | X | + | 150707 25 | ) | = | 20 100 |
| Multiply both sides of the equation by: | ( | 2 | X | + | 150707 25 | ) |
| 2 | X | = | 20 100 | ( | 2 | X | + | 150707 25 | ) |
| 2 | X | = | 20 100 | × | 2 | X | + | 20 100 | × | 150707 25 |
| 2 | X | = | 2 5 | X | + | 150707 125 |
Transposition :
| 2 | X | − | 2 5 | X | = | 150707 125 |
Combine the items on the left of the equation:
8 5 | X | = | 150707 125 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 150707 125 | ÷ | 8 5 |
| = | 150707 125 | × | 5 8 |
| = | 150707 25 | × | 1 8 |
We obtained :
| X | = | 150707 200 |
Convert the result to decimal form :
| X | = | 753.535 |