| ( | 203 50 | − | 3 12500 | t | ) | ( | 1000 | − | t | ) | = | ( | 727 1000 | + | 29 100000 | t | ) | ( | t | − | 100 | ) |
| Left side of the equation = | 203 50 | ( | 1000 | − | t | ) | − | 3 12500 | t | ( | 1000 | − | t | ) |
| = | 203 50 | × | 1000 | − | 203 50 | t | − | 3 12500 | t | ( | 1000 | − | t | ) |
| = | 4060 | − | 203 50 | t | − | 3 12500 | t | ( | 1000 | − | t | ) |
| = | 4060 | − | 203 50 | t | − | 3 12500 | t | × | 1000 | + | 3 12500 | t | t |
| = | 4060 | − | 203 50 | t | − | 6 25 | t | + | 3 12500 | t | t |
| = | 4060 | − | 43 10 | t | + | 3 12500 | t | t |
| 4060 | − | 43 10 | t | + | 3 12500 | t | t | = | ( | 727 1000 | + | 29 100000 | t | ) | ( | t | − | 100 | ) |
| Right side of the equation = | 727 1000 | ( | t | − | 100 | ) | + | 29 100000 | t | ( | t | − | 100 | ) |
| = | 727 1000 | t | − | 727 1000 | × | 100 | + | 29 100000 | t | ( | t | − | 100 | ) |
| = | 727 1000 | t | − | 727 10 | + | 29 100000 | t | ( | t | − | 100 | ) |
| = | 727 1000 | t | − | 727 10 | + | 29 100000 | t | t | − | 29 100000 | t | × | 100 |
| = | 727 1000 | t | − | 727 10 | + | 29 100000 | t | t | − | 29 1000 | t |
| = | 349 500 | t | − | 727 10 | + | 29 100000 | t | t |
| 4060 | − | 43 10 | t | + | 3 12500 | t | t | = | 349 500 | t | − | 727 10 | + | 29 100000 | t | t |