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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 5 = 7.1786x－0.9085 .
Question type: Equation
Solution:Original question:
| 5 | = | 35893 5000 | x | − | 1817 2000 |
Transposition :
| - | 35893 5000 | x | = | - | 1817 2000 | − | 5 |
Combine the items on the right of the equation:
| - | 35893 5000 | x | = | - | 11817 2000 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
11817 2000 | = | 35893 5000 | x |
If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
35893 5000 | x | = | 11817 2000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 11817 2000 | ÷ | 35893 5000 |
| = | 11817 2000 | × | 5000 35893 |
| = | 909 2 | × | 5 2761 |
We obtained :
| x | = | 4545 5522 |
Convert the result to decimal form :
| x | = | 0.823071 |