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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 11.99×c = （3.3+c）×8.97 .
Question type: Equation
Solution:Original question:
1199 100 | c | = | ( | 33 10 | + | c | ) | × | 897 100 |
| Right side of the equation = | 33 10 | × | 897 100 | + | c | × | 897 100 |
| = | 29601 1000 | + | c | × | 897 100 |
1199 100 | c | = | 29601 1000 | + | 897 100 | c |
Transposition :
1199 100 | c | − | 897 100 | c | = | 29601 1000 |
Combine the items on the left of the equation:
151 50 | c | = | 29601 1000 |
The coefficient of the unknown number is reduced to 1 :
| c | = | 29601 1000 | ÷ | 151 50 |
| = | 29601 1000 | × | 50 151 |
| = | 29601 20 | × | 1 151 |
We obtained :
| c | = | 29601 3020 |
Convert the result to decimal form :
| c | = | 9.801656 |