| x | − | ( | 3 100 | x | − | 169609 50 | − | 17244 25 | ) | = | 892221 100 |
| 方程左边 = | x | − | 3 100 | x | + | 169609 50 | + | 17244 25 |
| = | 97 100 | x | + | 204097 50 |
97 100 | x | + | 204097 50 | = | 892221 100 |
97 100 | x | = | 892221 100 | − | 204097 50 |
97 100 | x | = | 484027 100 |
| x | = | 484027 100 | ÷ | 97 100 |
| = | 484027 100 | × | 100 97 |
| = | 484027 | × | 1 97 |
| x | = | 484027 97 |
| x | = | 4989.969072 |