5559 500 | − | 1623 100000 | x | = | 334427 1000 | − | 957 1250 | x |
| - | 1623 100000 | x | + | 957 1250 | x | = | 334427 1000 | − | 5559 500 |
74937 100000 | x | = | 334427 1000 | − | 5559 500 |
74937 100000 | x | = | 323309 1000 |
| x | = | 323309 1000 | ÷ | 74937 100000 |
| = | 323309 1000 | × | 100000 74937 |
| = | 323309 | × | 100 74937 |
| x | = | 32330900 74937 |
| x | = | 431.441077 |