| x | ÷ | ( | x | + | 63 | + | 41 | + | 46 | ) | ÷ | 4 | = | 97 100 |
| 方程两边同时乘以: | ( | x | + | 63 | + | 41 | + | 46 | ) |
| x | ÷ | 4 | = | 97 100 | ( | x | + | 63 | + | 41 | + | 46 | ) |
| x | ÷ | 4 | = | 97 100 | x | + | 97 100 | × | 63 | + | 97 100 | × | 41 | + | 97 100 | × | 46 |
| x | × | 1 4 | = | 97 100 | x | + | 6111 100 | + | 3977 100 | + | 2231 50 |
1 4 | x | = | 97 100 | x | + | 291 2 |
1 4 | x | − | 97 100 | x | = | 291 2 |
| - | 18 25 | x | = | 291 2 |
| - | 291 2 | = | 18 25 | x |
18 25 | x | = | - | 291 2 |
| x | = | - | 291 2 | ÷ | 18 25 |
| = | - | 291 2 | × | 25 18 |
| = | - | 97 2 | × | 25 6 |
| x | = | - | 2425 12 |
| x | = | - 202.083333 |