| 10 | x | = | 41 100 | × | 3 5 | ( | 10 | − | 10 | x | − | 3 10 | ) | − | 71 100 | − | 7 125 | × | 3 |
| Right side of the equation = | 123 500 | ( | 10 | − | 10 | x | − | 3 10 | ) | − | 71 100 | − | 21 125 |
| = | 123 500 | ( | 10 | − | 10 | x | − | 3 10 | ) | − | 439 500 |
| 10 | x | = | 123 500 | ( | 10 | − | 10 | x | − | 3 10 | ) | − | 439 500 |
| Right side of the equation = | 123 500 | × | 10 | − | 123 500 | × | 10 | x | − | 123 500 | × | 3 10 | − | 439 500 |
| = | 123 50 | − | 123 50 | x | − | 369 5000 | − | 439 500 |
| = | 7541 5000 | − | 123 50 | x |
| 10 | x | = | 7541 5000 | − | 123 50 | x |
| 10 | x | + | 123 50 | x | = | 7541 5000 |
623 50 | x | = | 7541 5000 |
| x | = | 7541 5000 | ÷ | 623 50 |
| = | 7541 5000 | × | 50 623 |
| = | 7541 100 | × | 1 623 |
| x | = | 7541 62300 |
| x | = | 0.121043 |