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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 13.24c = （3.5+c）×7.96 .
Question type: Equation
Solution:Original question:
331 25 | c | = | ( | 7 2 | + | c | ) | × | 199 25 |
| Right side of the equation = | 7 2 | × | 199 25 | + | c | × | 199 25 |
| = | 1393 50 | + | c | × | 199 25 |
331 25 | c | = | 1393 50 | + | 199 25 | c |
Transposition :
331 25 | c | − | 199 25 | c | = | 1393 50 |
Combine the items on the left of the equation:
132 25 | c | = | 1393 50 |
The coefficient of the unknown number is reduced to 1 :
| c | = | 1393 50 | ÷ | 132 25 |
| = | 1393 50 | × | 25 132 |
| = | 1393 2 | × | 1 132 |
We obtained :
| c | = | 1393 264 |
Convert the result to decimal form :
| c | = | 5.276515 |