| ( | 101 625 | − | x | ÷ | 1014947 100 | × | 101 625 | ) | × | 3 | + | ( | 363 10000 | − | x | ÷ | 243339 100 | × | 363 10000 | ) | × | 3 | = | 537 1000 |
| 方程左边 = | 101 625 | × | 3 | − | x | ÷ | 1014947 100 | × | 101 625 | × | 3 | + | ( | 363 10000 | − | x | ÷ | 243339 100 | × | 363 10000 | ) | × | 3 |
| = | 303 625 | − | x | × | 1212 25373675 | + | ( | 363 10000 | − | x | ÷ | 243339 100 | × | 363 10000 | ) | × | 3 |
| = | 303 625 | − | 1212 25373675 | x | + | 363 10000 | × | 3 | − | x | ÷ | 243339 100 | × | 363 10000 | × | 3 |
| = | 303 625 | − | 1212 25373675 | x | + | 1089 10000 | − | x | × | 363 8111300 |