| ( | 25289 100 | + | x | ) | ÷ | x | × | 100 100 | = | 0 |
| Multiply both sides of the equation by: | x |
| ( | 25289 100 | + | x | ) | × | 100 100 | = | 0 |
25289 100 | × | 100 100 | + | x | × | 100 100 | = | 0 |
25289 100 | + | x | × | 100 100 | = | 0 |
100 100 | x | = | 0 | − | 25289 100 |
100 100 | x | = | - | 25289 100 |
| = | - | 25289 100 | × | 100 100 |
| = | - | 25289 | × | 1 100 |
| x | = | - | 25289 100 |
| x | = | - 252.89 |