161687 100 | + | 1617 50 | + | 1 100 | K | + | 3549 100 | + | 1 5000 | K | + | 4633 50 | + | 1 2000 | K | + | 269 5000 | K | = | 0 |
| Left side of the equation = | 44434 25 | + | 129 2000 | K |
44434 25 | + | 129 2000 | K | = | 0 |
129 2000 | K | = | 0 | − | 44434 25 |
129 2000 | K | = | - | 44434 25 |
| K | = | - | 44434 25 | ÷ | 129 2000 |
| = | - | 44434 25 | × | 2000 129 |
| = | - | 44434 | × | 80 129 |
| K | = | - | 3554720 129 |
| K | = | - 27555.968992 |