19 20 | ÷ | 2689 25 | + | 1 20 | ÷ | 4159 100 | = | 1 | ÷ | x |
| Multiply both sides of the equation by: | x |
19 20 | ÷ | 2689 25 | × | x | + | 1 20 | ÷ | 4159 100 | × | x | = | 1 |
95 10756 | x | + | 5 4159 | x | = | 1 |
448885 44734204 | x | = | 1 |
| x | = | 1 | ÷ | 448885 44734204 |
| = | 1 | × | 44734204 448885 |
| x | = | 44734204 448885 |
| x | = | 99.656268 |