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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 X/200+（88.2-X）/127.5 = 0.562 .
Question type: Equation
Solution:Original question:
| X | ÷ | 200 | + | ( | 441 5 | − | X | ) | ÷ | 255 2 | = | 281 500 |
| Left side of the equation = | 1 200 | X | + | 441 5 | × | 2 255 | − | X | × | 2 255 |
| = | 1 200 | X | + | 294 425 | − | X | × | 2 255 |
| = | - | 29 10200 | X | + | 294 425 |
| - | 29 10200 | X | + | 294 425 | = | 281 500 |
Transposition :
| - | 29 10200 | X | = | 281 500 | − | 294 425 |
Combine the items on the right of the equation:
| - | 29 10200 | X | = | - | 1103 8500 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
1103 8500 | = | 29 10200 | 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 :
29 10200 | X | = | 1103 8500 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 1103 8500 | ÷ | 29 10200 |
| = | 1103 8500 | × | 10200 29 |
| = | 1103 5 | × | 6 29 |
We obtained :
| X | = | 6618 145 |
Convert the result to decimal form :
| X | = | 45.641379 |