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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 1000/135-300/1000 = 0.0052（1300+X） .
Question type: Equation
Solution:Original question:
| 1000 | ÷ | 135 | − | 300 | ÷ | 1000 | = | 13 2500 | ( | 1300 | + | X | ) |
| Left side of the equation = | 200 27 | − | 3 10 |
| = | 1919 270 |
1919 270 | = | 13 2500 | ( | 1300 | + | X | ) |
| Right side of the equation = | 13 2500 | × | 1300 | + | 13 2500 | X |
| = | 169 25 | + | 13 2500 | X |
1919 270 | = | 169 25 | + | 13 2500 | X |
Transposition :
| - | 13 2500 | X | = | 169 25 | − | 1919 270 |
Combine the items on the right of the equation:
| - | 13 2500 | X | = | - | 469 1350 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
469 1350 | = | 13 2500 | 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 :
13 2500 | X | = | 469 1350 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 469 1350 | ÷ | 13 2500 |
| = | 469 1350 | × | 2500 13 |
| = | 469 27 | × | 50 13 |
We obtained :
| X | = | 23450 351 |
Convert the result to decimal form :
| X | = | 66.809117 |