| 10 | x | = | 13 10 | ( | 57 100 | − | 333 1000 | × | 43 50 | ) | ( | 100 | − | 10 | x | ) | − | 111 100 | × | 577 1000 |
| Right side of the equation = | 13 10 | ( | 57 100 | − | 333 1000 | × | 43 50 | ) | ( | 100 | − | 10 | x | ) | − | 64047 100000 |
| 10 | x | = | 13 10 | ( | 57 100 | − | 333 1000 | × | 43 50 | ) | ( | 100 | − | 10 | x | ) | − | 64047 100000 |
| Right side of the equation = | 13 10 | × | 57 100 | ( | 100 | − | 10 | x | ) | − | 13 10 | × | 333 1000 | × | 43 50 | ( | 100 | − | 10 | x | ) | − | 64047 100000 |
| = | 741 1000 | ( | 100 | − | 10 | x | ) | − | 186147 500000 | ( | 100 | − | 10 | x | ) | − | 64047 100000 |
| = | 741 1000 | × | 100 | − | 741 1000 | × | 10 | x | − | 186147 500000 | ( | 100 | − | 10 | x | ) | − | 64047 100000 |
| = | 741 10 | − | 741 100 | x | − | 186147 500000 | ( | 100 | − | 10 | x | ) | − | 64047 100000 |
| = | 7345953 100000 | − | 741 100 | x | − | 186147 500000 | ( | 100 | − | 10 | x | ) |
| = | 7345953 100000 | − | 741 100 | x | − | 186147 500000 | × | 100 | + | 186147 500000 | × | 10 | x |
| = | 7345953 100000 | − | 741 100 | x | − | 186147 5000 | + | 186147 50000 | x |