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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 139.84*（291.14-X） = 155.1*X .
Question type: Equation
Solution:Original question:
Remove the bracket on the left of the equation:
The equation is transformed into :
Transposition :
Combine the items on the left of the equation:
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
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 :
The coefficient of the unknown number is reduced to 1 :
We obtained :
This is the solution of the equation.
Convert the result to decimal form :
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 139.84*（291.14-X） = 155.1*X .
Question type: Equation
Solution:Original question:
3496 25 | ( | 14557 50 | − | X | ) | = | 1551 10 | X |
| Left side of the equation = | 3496 25 | × | 14557 50 | − | 3496 25 | X |
| = | 25445636 625 | − | 3496 25 | X |
25445636 625 | − | 3496 25 | X | = | 1551 10 | X |
Transposition :
| - | 3496 25 | X | − | 1551 10 | X | = | - | 25445636 625 |
Combine the items on the left of the equation:
| - | 14747 50 | X | = | - | 25445636 625 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
25445636 625 | = | 14747 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 :
14747 50 | X | = | 25445636 625 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 25445636 625 | ÷ | 14747 50 |
| = | 25445636 625 | × | 50 14747 |
| = | 25445636 25 | × | 2 14747 |
We obtained :
| X | = | 50891272 368675 |
Convert the result to decimal form :
| X | = | 138.038305 |