29 1000 | x | + | 4571 10000 | = | 7917 10000 | x | + | 128 625 |
29 1000 | x | − | 7917 10000 | x | = | 128 625 | − | 4571 10000 |
| - | 7627 10000 | x | = | 128 625 | − | 4571 10000 |
| - | 7627 10000 | x | = | - | 2523 10000 |
2523 10000 | = | 7627 10000 | x |
7627 10000 | x | = | 2523 10000 |
| x | = | 2523 10000 | ÷ | 7627 10000 |
| = | 2523 10000 | × | 10000 7627 |
| = | 87 | × | 1 263 |
| x | = | 87 263 |
| x | = | 0.330798 |