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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/136-100/44.7-480/500-.48-240/1650 = 0.0028（1300+X） .
Question type: Equation
Solution:Original question:
| X | ÷ | 136 | − | 100 | ÷ | 447 10 | − | 480 | ÷ | 500 | − | 12 25 | − | 240 | ÷ | 1650 | = | 7 2500 | ( | 1300 | + | X | ) |
| Left side of the equation = | X | × | 1 136 | − | 1000 447 | − | 24 25 | − | 12 25 | − | 8 55 |
| = | 1 136 | X | − | 469892 122925 |
1 136 | X | − | 469892 122925 | = | 7 2500 | ( | 1300 | + | X | ) |
| Right side of the equation = | 7 2500 | × | 1300 | + | 7 2500 | X |
| = | 91 25 | + | 7 2500 | X |
1 136 | X | − | 469892 122925 | = | 91 25 | + | 7 2500 | X |
Transposition :
1 136 | X | − | 7 2500 | X | = | 91 25 | + | 469892 122925 |
Combine the items on the left of the equation:
387 85000 | X | = | 91 25 | + | 469892 122925 |
Combine the items on the right of the equation:
387 85000 | X | = | 917339 122925 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 917339 122925 | ÷ | 387 85000 |
| = | 917339 122925 | × | 85000 387 |
| = | 917339 4917 | × | 3400 387 |
We obtained :
| X | = | 3118952600 1902879 |
Convert the result to decimal form :
| X | = | 1639.070377 |