77953 25 | − | ( | 77953 25 | − | x | ) | × | 59 250 | = | 15504 5 |
| 方程左边 = | 77953 25 | − | 77953 25 | × | 59 250 | + | x | × | 59 250 |
| = | 77953 25 | − | 4599227 6250 | + | x | × | 59 250 |
| = | 14889023 6250 | + | 59 250 | x |
14889023 6250 | + | 59 250 | x | = | 15504 5 |
59 250 | x | = | 15504 5 | − | 14889023 6250 |
59 250 | x | = | 4490977 6250 |
| x | = | 4490977 6250 | ÷ | 59 250 |
| = | 4490977 6250 | × | 250 59 |
| = | 4490977 25 | × | 1 59 |
| x | = | 4490977 1475 |
| x | = | 3044.730169 |