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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 93/111-.2-9/44.7 = 0.00238(202+X) .
Question type: Equation
Solution:Original question:
The equation is transformed into :
Remove the bracket on the right of the equation:
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.
Convert the result to decimal form :
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 93/111-.2-9/44.7 = 0.00238(202+X) .
Question type: Equation
Solution:Original question:
| 93 | ÷ | 111 | − | 1 5 | − | 9 | ÷ | 447 10 | = | 119 50000 | ( | 202 | + | X | ) |
| Left side of the equation = | 31 37 | − | 1 5 | − | 30 149 |
| = | 12032 27565 |
12032 27565 | = | 119 50000 | ( | 202 | + | X | ) |
| Right side of the equation = | 119 50000 | × | 202 | + | 119 50000 | X |
| = | 12019 25000 | + | 119 50000 | X |
12032 27565 | = | 12019 25000 | + | 119 50000 | X |
Transposition :
| - | 119 50000 | X | = | 12019 25000 | − | 12032 27565 |
Combine the items on the right of the equation:
| - | 119 50000 | X | = | 6100747 137825000 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
| - | 6100747 137825000 | = | 119 50000 | 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 :
119 50000 | X | = | - | 6100747 137825000 |
The coefficient of the unknown number is reduced to 1 :
| X | = | - | 6100747 137825000 | ÷ | 119 50000 |
| = | - | 6100747 137825000 | × | 50000 119 |
| = | - | 6100747 5513 | × | 2 119 |
We obtained :
| X | = | - | 12201494 656047 |
Convert the result to decimal form :
| X | = | - 18.598506 |