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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 2x-8.15 = 18.17 .
Question type: Equation
Solution:Original question:
| 2 | x | − | 163 20 | = | 1817 100 |
Transposition :
| 2 | x | = | 1817 100 | + | 163 20 |
Combine the items on the right of the equation:
| 2 | x | = | 658 25 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 658 25 | ÷ | 2 |
| = | 658 25 | × | 1 2 |
| = | 329 25 | × | 1 |
We obtained :
| x | = | 329 25 |
Convert the result to decimal form :
| x | = | 13.16 |