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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 13.22c = （3.32+c）*7.92 .
Question type: Equation
Solution:Original question:
661 50 | c | = | ( | 83 25 | + | c | ) | × | 198 25 |
| Right side of the equation = | 83 25 | × | 198 25 | + | c | × | 198 25 |
| = | 16434 625 | + | c | × | 198 25 |
661 50 | c | = | 16434 625 | + | 198 25 | c |
Transposition :
661 50 | c | − | 198 25 | c | = | 16434 625 |
Combine the items on the left of the equation:
53 10 | c | = | 16434 625 |
The coefficient of the unknown number is reduced to 1 :
| c | = | 16434 625 | ÷ | 53 10 |
| = | 16434 625 | × | 10 53 |
| = | 16434 125 | × | 2 53 |
We obtained :
| c | = | 32868 6625 |
Convert the result to decimal form :
| c | = | 4.961208 |