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Work: Find the solution of equation (-2129)/x = 1-(6419/1587) .
Question type: Equation
Solution:Original question:| | ( | - | 2129 | ) | ÷ | x | = | 1 | − | ( | 6419 | ÷ | 1587 | ) |
| Multiply both sides of the equation by: | x |
| | ( | - | 2129 | ) | = | 1 | x | − | ( | 6419 | ÷ | 1587 | ) | x |
Remove a bracket on the left of the equation:：
| | - | 2129 | = | 1 | x | − | ( | 6419 | ÷ | 1587 | ) | x |
Remove a bracket on the right of the equation:：
| | - | 2129 | = | 1 | x | − | 6419 | ÷ | 1587 | × | x |
The equation is reduced to :
| | - | 2129 | = | 1 | x | − | 6419 1587 | x |
The equation is reduced to :
Transposition :
The coefficient of the unknown number is reduced to 1 :
We obtained :
This is the solution of the equation.
Convert the result to decimal form :
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