| 446 | × | 36 125 | + | 269 500 | x | + | 3 100 | ( | 1261 | − | 446 | − | x | ) | = | 75367 100 |
| 方程左边 = | 16056 125 | + | 269 500 | x | + | 3 100 | ( | 1261 | − | 446 | − | x | ) |
16056 125 | + | 269 500 | x | + | 3 100 | ( | 1261 | − | 446 | − | x | ) | = | 75367 100 |
| 方程左边 = | 16056 125 | + | 269 500 | x | + | 3 100 | × | 1261 | − | 3 100 | × | 446 | − | 3 100 | x |
| = | 16056 125 | + | 269 500 | x | + | 3783 100 | − | 669 50 | − | 3 100 | x |
| = | 76449 500 | + | 127 250 | x |
76449 500 | + | 127 250 | x | = | 75367 100 |
127 250 | x | = | 75367 100 | − | 76449 500 |
127 250 | x | = | 150193 250 |
| x | = | 150193 250 | ÷ | 127 250 |
| = | 150193 250 | × | 250 127 |
| = | 150193 | × | 1 127 |
| x | = | 150193 127 |
| x | = | 1182.622047 |