| X | − | X | ÷ | 101 100 | × | 1 100 | − | X | ÷ | 101 100 | × | 1 100 | × | 43 1000 | = | 450000 |
| Left side of the equation = | X | − | X | × | 1 101 | − | X | × | 43 101000 |
| = | 99957 101000 | X |
99957 101000 | X | = | 450000 |
| X | = | 450000 | ÷ | 99957 101000 |
| = | 450000 | × | 101000 99957 |
| = | 150000 | × | 101000 33319 |
| X | = | 15150000000 33319 |