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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 0.1+100/1650+0.8/9+X/108 = 0.0042963（340.8+X） .
Question type: Equation
Solution:Original question:
1 10 | + | 100 | ÷ | 1650 | + | 4 5 | ÷ | 9 | + | X | ÷ | 108 | = | 42963 10000000 | ( | 1704 5 | + | X | ) |
| Left side of the equation = | 1 10 | + | 2 33 | + | 4 45 | + | X | × | 1 108 |
| = | 247 990 | + | 1 108 | X |
247 990 | + | 1 108 | X | = | 42963 10000000 | ( | 1704 5 | + | X | ) |
| Right side of the equation = | 42963 10000000 | × | 1704 5 | + | 42963 10000000 | X |
| = | 9151119 6250000 | + | 42963 10000000 | X |
247 990 | + | 1 108 | X | = | 9151119 6250000 | + | 42963 10000000 | X |
Transposition :
1 108 | X | − | 42963 10000000 | X | = | 9151119 6250000 | − | 247 990 |
Combine the items on the left of the equation:
1339999 270000000 | X | = | 9151119 6250000 | − | 247 990 |
Combine the items on the right of the equation:
1339999 270000000 | X | = | 751585781 618750000 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 751585781 618750000 | ÷ | 1339999 270000000 |
| = | 751585781 618750000 | × | 270000000 1339999 |
| = | 751585781 55 | × | 24 1339999 |
We obtained :
| X | = | 18038058744 73699945 |