40771 50 | + | 0 | + | 634 25 | + | 1 100 | V | + | 1801 50 | + | 1 5000 | V | + | 1096 25 | + | 1 2000 | V | + | 269 5000 | = | V |
| 方程左边 = | 23016 25 | + | 129 2000 | V |
23016 25 | + | 129 2000 | V | = | V |
129 2000 | V | − | V | = | - | 23016 25 |
| - | 1871 2000 | V | = | - | 23016 25 |
23016 25 | = | 1871 2000 | V |
1871 2000 | V | = | 23016 25 |
| V | = | 23016 25 | ÷ | 1871 2000 |
| = | 23016 25 | × | 2000 1871 |
| = | 23016 | × | 80 1871 |
| V | = | 1841280 1871 |
| V | = | 984.115446 |