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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 2 = 0.642131x-13.063425 .
Question type: Equation
Solution:Original question:
| 2 | = | 642131 1000000 | x | − | 522537 40000 |
Transposition :
| - | 642131 1000000 | x | = | - | 522537 40000 | − | 2 |
Combine the items on the right of the equation:
| - | 642131 1000000 | x | = | - | 602537 40000 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
602537 40000 | = | 642131 1000000 | 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 :
642131 1000000 | x | = | 602537 40000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 602537 40000 | ÷ | 642131 1000000 |
| = | 602537 40000 | × | 1000000 642131 |
| = | 602537 | × | 25 642131 |
We obtained :
| x | = | 15063425 642131 |
Convert the result to decimal form :
| x | = | 23.458492 |