34704 25 | + | 3528 625 | + | 18 2500 | x | + | 5 | + | ( | x | − | 1000 | ) | × | 1 500 | = | x | ÷ | 667 625 |
| 方程左边 = | 874253 625 | + | 18 2500 | x | + | ( | x | − | 1000 | ) | × | 1 500 |
874253 625 | + | 18 2500 | x | + | ( | x | − | 1000 | ) | × | 1 500 | = | x | ÷ | 667 625 |
| 方程左边 = | 874253 625 | + | 18 2500 | x | + | x | × | 1 500 | − | 1000 | × | 1 500 |
| = | 874253 625 | + | 18 2500 | x | + | x | × | 1 500 | − | 2 |
| = | 873003 625 | + | 23 2500 | x |
873003 625 | + | 23 2500 | x | = | x | ÷ | 667 625 |
23 2500 | x | − | 625 667 | x | = | - | 873003 625 |
| - | 1547159 1667500 | x | = | - | 873003 625 |
873003 625 | = | 1547159 1667500 | x |
1547159 1667500 | x | = | 873003 625 |
| x | = | 873003 625 | ÷ | 1547159 1667500 |
| = | 873003 625 | × | 1667500 1547159 |
| = | 873003 | × | 2668 1547159 |
| x | = | 2329172004 1547159 |
| x | = | 1505.450961 |