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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 11.96c = （3.5+c）×7.95 .
Question type: Equation
Solution:Original question:
299 25 | c | = | ( | 7 2 | + | c | ) | × | 159 20 |
| Right side of the equation = | 7 2 | × | 159 20 | + | c | × | 159 20 |
| = | 1113 40 | + | c | × | 159 20 |
299 25 | c | = | 1113 40 | + | 159 20 | c |
Transposition :
299 25 | c | − | 159 20 | c | = | 1113 40 |
Combine the items on the left of the equation:
401 100 | c | = | 1113 40 |
The coefficient of the unknown number is reduced to 1 :
| c | = | 1113 40 | ÷ | 401 100 |
| = | 1113 40 | × | 100 401 |
| = | 1113 2 | × | 5 401 |
We obtained :
| c | = | 5565 802 |
Convert the result to decimal form :
| c | = | 6.938903 |