| x | + | 2476 25 | = | ( | x | ÷ | 9 10 | + | 101 | ) | × | 49 50 |
| 方程右边 = | x | ÷ | 9 10 | × | 49 50 | + | 101 | × | 49 50 |
| = | x | × | 49 45 | + | 4949 50 |
| x | + | 2476 25 | = | 49 45 | x | + | 4949 50 |
| x | − | 49 45 | x | = | 4949 50 | − | 2476 25 |
| - | 4 45 | x | = | 4949 50 | − | 2476 25 |
| - | 4 45 | x | = | - | 3 50 |
3 50 | = | 4 45 | x |
4 45 | x | = | 3 50 |
| x | = | 3 50 | ÷ | 4 45 |
| = | 3 50 | × | 45 4 |
| = | 3 10 | × | 9 4 |
| x | = | 27 40 |
| x | = | 0.675 |