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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 10%-x/10%-15% = 496.66-0/496.66-139.31 .
Question type: Equation
Solution:Original question:
The equation is transformed into :
The equation is transformed into :
Transposition :
Combine the items on the right 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.
By reducing fraction, we can get:
Convert the result to decimal form :
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 10%-x/10%-15% = 496.66-0/496.66-139.31 .
Question type: Equation
Solution:Original question:
10 100 | − | x | ÷ | 10 100 | − | 15 100 | = | 24833 50 | − | 0 | ÷ | 24833 50 | − | 13931 100 |
| Left side of the equation = | - | 1 20 | − | 100 10 | x |
| - | 1 20 | − | 100 10 | x | = | 24833 50 | − | 0 | ÷ | 24833 50 | − | 13931 100 |
| Right side of the equation = | 24833 50 | − | 0 | − | 13931 100 |
| = | 9341129 26140 |
| - | 1 20 | − | 100 10 | x | = | 9341129 26140 |
Transposition :
| - | 100 10 | x | = | 9341129 26140 | + | 1 20 |
Combine the items on the right of the equation:
| - | 100 10 | x | = | 2335609 6535 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
| - | 2335609 6535 | = | 100 10 | 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 :
100 10 | x | = | - | 2335609 6535 |
The coefficient of the unknown number is reduced to 1 :
| x | = | - | 2335609 6535 | ÷ | 100 10 |
| = | - | 2335609 6535 | × | 10 100 |
| = | - | 2335609 1307 | × | 2 100 |
We obtained :
| x | = | - | 4671218 130700 |
By reducing fraction, we can get:
| x | = | - | 2335609 65350 |
Convert the result to decimal form :
| x | = | - 35.74 |