| ( | 23 2 | − | x | ) | + | ( | 107 100 | × | 109 100 | ) | x | = | 323 25 |
| 方程左边 = | 23 2 | − | x | + | ( | 107 100 | × | 109 100 | ) | x |
| = | 23 2 | − | x | + | 107 100 | × | 109 100 | x |
| = | 23 2 | − | x | + | 11663 10000 | x |
| = | 23 2 | + | 1663 10000 | x |
23 2 | + | 1663 10000 | x | = | 323 25 |
1663 10000 | x | = | 323 25 | − | 23 2 |
1663 10000 | x | = | 71 50 |
| x | = | 71 50 | ÷ | 1663 10000 |
| = | 71 50 | × | 10000 1663 |
| = | 71 | × | 200 1663 |
| x | = | 14200 1663 |
| x | = | 8.538785 |