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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÷（7008+x） = 0.995 .
Question type: Equation
Solution:Original question:
| x | ÷ | ( | 7008 | + | x | ) | = | 199 200 |
| Multiply both sides of the equation by: | ( | 7008 | + | x | ) |
| x | = | 199 200 | ( | 7008 | + | x | ) |
| x | = | 199 200 | × | 7008 | + | 199 200 | x |
| x | = | 174324 25 | + | 199 200 | x |
Transposition :
| x | − | 199 200 | x | = | 174324 25 |
Combine the items on the left of the equation:
1 200 | x | = | 174324 25 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 174324 25 | ÷ | 1 200 |
| = | 174324 25 | × | 200 |
| = | 174324 | × | 8 |
We obtained :
| x | = | 1394592 |