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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 -0.22x+106 = 18x+0.00044 .
Question type: Equation
Solution:Original question:
| - | 11 50 | x | + | 106 | = | 18 | x | + | 11 25000 |
Transposition :
| - | 11 50 | x | − | 18 | x | = | 11 25000 | − | 106 |
Combine the items on the left of the equation:
| - | 911 50 | x | = | 11 25000 | − | 106 |
Combine the items on the right of the equation:
| - | 911 50 | x | = | - | 2649989 25000 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
2649989 25000 | = | 911 50 | 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 :
911 50 | x | = | 2649989 25000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 2649989 25000 | ÷ | 911 50 |
| = | 2649989 25000 | × | 50 911 |
| = | 2649989 500 | × | 1 911 |
We obtained :
| x | = | 2649989 455500 |
Convert the result to decimal form :
| x | = | 5.817759 |