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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/（4.9-x） = 0.33333 .
Question type: Equation
Solution:Original question:
| x | ÷ | ( | 49 10 | − | x | ) | = | 33333 100000 |
| Multiply both sides of the equation by: | ( | 49 10 | − | x | ) |
| x | = | 33333 100000 | ( | 49 10 | − | x | ) |
| x | = | 33333 100000 | × | 49 10 | − | 33333 100000 | x |
| x | = | 1633317 1000000 | − | 33333 100000 | x |
Transposition :
| x | + | 33333 100000 | x | = | 1633317 1000000 |
Combine the items on the left of the equation:
133333 100000 | x | = | 1633317 1000000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 1633317 1000000 | ÷ | 133333 100000 |
| = | 1633317 1000000 | × | 100000 133333 |
| = | 1633317 10 | × | 1 133333 |
We obtained :
| x | = | 1633317 1333330 |
Convert the result to decimal form :
| x | = | 1.224991 |