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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 44*x/(44+100*x) = 0.357 .
Question type: Equation
Solution:Original question:
| 44 | x | ÷ | ( | 44 | + | 100 | x | ) | = | 357 1000 |
| Multiply both sides of the equation by: | ( | 44 | + | 100 | x | ) |
| 44 | x | = | 357 1000 | ( | 44 | + | 100 | x | ) |
| 44 | x | = | 357 1000 | × | 44 | + | 357 1000 | × | 100 | x |
| 44 | x | = | 3927 250 | + | 357 10 | x |
Transposition :
| 44 | x | − | 357 10 | x | = | 3927 250 |
Combine the items on the left of the equation:
83 10 | x | = | 3927 250 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 3927 250 | ÷ | 83 10 |
| = | 3927 250 | × | 10 83 |
| = | 3927 25 | × | 1 83 |
We obtained :
| x | = | 3927 2075 |
Convert the result to decimal form :
| x | = | 1.89253 |