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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) = 0.356 .
Question type: Equation
Solution:Original question:
| 44 | x | ÷ | ( | 44 | + | 100 | x | ) | = | 89 250 |
| Multiply both sides of the equation by: | ( | 44 | + | 100 | x | ) |
| 44 | x | = | 89 250 | ( | 44 | + | 100 | x | ) |
| 44 | x | = | 89 250 | × | 44 | + | 89 250 | × | 100 | x |
| 44 | x | = | 1958 125 | + | 178 5 | x |
Transposition :
| 44 | x | − | 178 5 | x | = | 1958 125 |
Combine the items on the left of the equation:
42 5 | x | = | 1958 125 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 1958 125 | ÷ | 42 5 |
| = | 1958 125 | × | 5 42 |
| = | 979 25 | × | 1 21 |
We obtained :
| x | = | 979 525 |
Convert the result to decimal form :
| x | = | 1.864762 |