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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 （618100-63.1/35.5x）*0.73+x = 423931 .
Question type: Equation
Solution:Original question:
| ( | 618100 | − | 631 10 | ÷ | 71 2 | × | x | ) | × | 73 100 | + | x | = | 423931 |
| Left side of the equation = | 618100 | × | 73 100 | − | 631 10 | ÷ | 71 2 | × | x | × | 73 100 | + | x |
| = | 451213 | − | 46063 35500 | x | + | x |
| = | 451213 | − | 10563 35500 | x |
| 451213 | − | 10563 35500 | x | = | 423931 |
Transposition :
| - | 10563 35500 | x | = | 423931 | − | 451213 |
Combine the items on the right of the equation:
| - | 10563 35500 | x | = | - | 27282 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
| 27282 | = | 10563 35500 | 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 :
10563 35500 | x | = | 27282 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 27282 | ÷ | 10563 35500 |
| = | 27282 | × | 35500 10563 |
| = | 9094 | × | 35500 3521 |
We obtained :
| x | = | 322837000 3521 |
Convert the result to decimal form :
| x | = | 91689.008804 |