| 5 | ÷ | 261 100 | × | ( | 19 20 | − | x | ) | = | x | − | 187 2500 |
| Left side of the equation = | 500 261 | ( | 19 20 | − | x | ) |
500 261 | ( | 19 20 | − | x | ) | = | x | − | 187 2500 |
| Left side of the equation = | 500 261 | × | 19 20 | − | 500 261 | x |
| = | 475 261 | − | 500 261 | x |
475 261 | − | 500 261 | x | = | x | − | 187 2500 |
| - | 500 261 | x | − | x | = | - | 187 2500 | − | 475 261 |
| - | 761 261 | x | = | - | 187 2500 | − | 475 261 |
| - | 761 261 | x | = | - | 1236307 652500 |
1236307 652500 | = | 761 261 | x |
761 261 | x | = | 1236307 652500 |
| x | = | 1236307 652500 | ÷ | 761 261 |
| = | 1236307 652500 | × | 261 761 |
| = | 1236307 2500 | × | 1 761 |
| x | = | 1236307 1902500 |
| x | = | 0.649833 |