| 10000 | ( | 3 5 | t | + | 16 | ) | − | 160000 | + | 600 | t | = | 108000 |
| Left side of the equation = | 10000 | × | 3 5 | t | + | 10000 | × | 16 | − | 160000 | + | 600 | t |
| = | 6000 | t | + | 160000 | − | 160000 | + | 600 | t |
| = | 6600 | t | + | 0 |
| 6600 | t | + | 0 | = | 108000 |
| t | = | 108000 | ÷ | 6600 |
| = | 108000 | × | 1 6600 |
| = | 180 | × | 1 11 |
| t | = | 180 11 |
| t | = | 16.363636 |