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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 7.92（c+3.3） = 13.16c .
Question type: Equation
Solution:Original question:
198 25 | ( | c | + | 33 10 | ) | = | 329 25 | c |
| Left side of the equation = | 198 25 | c | + | 198 25 | × | 33 10 |
| = | 198 25 | c | + | 3267 125 |
198 25 | c | + | 3267 125 | = | 329 25 | c |
Transposition :
198 25 | c | − | 329 25 | c | = | - | 3267 125 |
Combine the items on the left of the equation:
| - | 131 25 | c | = | - | 3267 125 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
3267 125 | = | 131 25 | c |
If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
131 25 | c | = | 3267 125 |
The coefficient of the unknown number is reduced to 1 :
| c | = | 3267 125 | ÷ | 131 25 |
| = | 3267 125 | × | 25 131 |
| = | 3267 5 | × | 1 131 |
We obtained :
| c | = | 3267 655 |
Convert the result to decimal form :
| c | = | 4.987786 |