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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 323.85/（20%+x） = 131.75/x .
Question type: Equation
Solution:Original question:
6477 20 | ÷ | ( | 20 100 | + | x | ) | = | 527 4 | ÷ | x |
| Multiply both sides of the equation by: | ( | 20 100 | + | x | ) | , | x |
6477 20 | x | = | 527 4 | ( | 20 100 | + | x | ) |
6477 20 | x | = | 527 4 | × | 20 100 | + | 527 4 | x |
6477 20 | x | = | 527 20 | + | 527 4 | x |
Transposition :
6477 20 | x | − | 527 4 | x | = | 527 20 |
Combine the items on the left of the equation:
1921 10 | x | = | 527 20 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 527 20 | ÷ | 1921 10 |
| = | 527 20 | × | 10 1921 |
| = | 31 2 | × | 1 113 |
We obtained :
| x | = | 31 226 |
Convert the result to decimal form :
| x | = | 0.137168 |