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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 50.4X-(40X+580)-(6.55X-5X)*0.12 = 60 .
Question type: Equation
Solution:Original question:
252 5 | X | − | ( | 40 | X | + | 580 | ) | − | ( | 131 20 | X | − | 5 | X | ) | × | 3 25 | = | 60 |
| Left side of the equation = | 252 5 | X | − | 40 | X | − | 580 | − | ( | 131 20 | X | − | 5 | X | ) | × | 3 25 |
| = | 52 5 | X | − | 580 | − | ( | 131 20 | X | − | 5 | X | ) | × | 3 25 |
| = | 52 5 | X | − | 580 | − | 131 20 | X | × | 3 25 | + | 5 | X | × | 3 25 |
| = | 52 5 | X | − | 580 | − | 393 500 | X | + | 3 5 | X |
| = | 5107 500 | X | − | 580 |
5107 500 | X | − | 580 | = | 60 |
Transposition :
5107 500 | X | = | 60 | + | 580 |
Combine the items on the right of the equation:
5107 500 | X | = | 640 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 640 | ÷ | 5107 500 |
| = | 640 | × | 500 5107 |
We obtained :
| X | = | 320000 5107 |
Convert the result to decimal form :
| X | = | 62.659095 |