| - | 8 | x | × | 3 | ÷ | 1 200 | ÷ | 1 200 | × | 1 20 | × | 1 20 | × | 1 20 | × | 1 20 | = | 8 | × | 64 | x | − | 20000 | × | 64 |
| Left side of the equation = | - | 6 | x |
| - | 6 | x | = | 8 | × | 64 | x | − | 20000 | × | 64 |
| Right side of the equation = | 512 | x | − | 1280000 |
| - | 6 | x | = | 512 | x | − | 1280000 |
| - | 6 | x | − | 512 | x | = | - | 1280000 |
| - | 518 | x | = | - | 1280000 |
| 1280000 | = | 518 | x |
| 518 | x | = | 1280000 |
| x | = | 1280000 | ÷ | 518 |
| = | 1280000 | × | 1 518 |
| = | 640000 | × | 1 259 |
| x | = | 640000 259 |
| x | = | 2471.042471 |