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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 13.09c = （3.5+c）×7.97 .
Question type: Equation
Solution:Original question:
Remove the bracket on the right of the equation:
The equation is transformed into :
Transposition :
Combine the items on the left of the equation:
The coefficient of the unknown number is reduced to 1 :
We obtained :
This is the solution of the equation.
Convert the result to decimal form :
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 13.09c = （3.5+c）×7.97 .
Question type: Equation
Solution:Original question:
1309 100 | c | = | ( | 7 2 | + | c | ) | × | 797 100 |
| Right side of the equation = | 7 2 | × | 797 100 | + | c | × | 797 100 |
| = | 5579 200 | + | c | × | 797 100 |
1309 100 | c | = | 5579 200 | + | 797 100 | c |
Transposition :
1309 100 | c | − | 797 100 | c | = | 5579 200 |
Combine the items on the left of the equation:
128 25 | c | = | 5579 200 |
The coefficient of the unknown number is reduced to 1 :
| c | = | 5579 200 | ÷ | 128 25 |
| = | 5579 200 | × | 25 128 |
| = | 5579 8 | × | 1 128 |
We obtained :
| c | = | 5579 1024 |
Convert the result to decimal form :
| c | = | 5.448242 |