10645344 25 | + | 48900 | + | 440677 5 | − | 5503623 100 | + | 3309917 100 | + | 39719 10 | = | X | + | 48900 | + | 440677 5 | − | 736283 25 | + | 1467102 25 | + | 307019 100 | + | 256000 |
| Left side of the equation = | 544884 |
| 544884 | = | X | + | 48900 | + | 440677 5 | − | 736283 25 | + | 1467102 25 | + | 307019 100 | + | 256000 |
| Right side of the equation = | X | + | 8506767 20 |
| 544884 | = | X | + | 8506767 20 |
| - | X | = | 8506767 20 | − | 544884 |
| - | X | = | - | 2390913 20 |
2390913 20 | = | X |
| X | = | 2390913 20 |