923 10 | ( | 7 | + | x | ) | = | 464 5 | × | 7 | + | 453 5 | x |
| 方程左边 = | 923 10 | × | 7 | + | 923 10 | x |
| = | 6461 10 | + | 923 10 | x |
6461 10 | + | 923 10 | x | = | 464 5 | × | 7 | + | 453 5 | x |
| 方程右边 = | 3248 5 | + | 453 5 | x |
6461 10 | + | 923 10 | x | = | 3248 5 | + | 453 5 | x |
923 10 | x | − | 453 5 | x | = | 3248 5 | − | 6461 10 |
17 10 | x | = | 3248 5 | − | 6461 10 |
17 10 | x | = | 7 2 |
| x | = | 7 2 | ÷ | 17 10 |
| = | 7 2 | × | 10 17 |
| = | 7 | × | 5 17 |
| x | = | 35 17 |
| x | = | 2.058824 |