3 2 | x | x | = | 333 1000 | ( | 11 5 | + | x | ) | ( | 11 5 | + | x | ) |
| 方程右边 = | 333 1000 | × | 11 5 | ( | 11 5 | + | x | ) | + | 333 1000 | x | ( | 11 5 | + | x | ) |
| = | 3663 5000 | ( | 11 5 | + | x | ) | + | 333 1000 | x | ( | 11 5 | + | x | ) |
| = | 3663 5000 | × | 11 5 | + | 3663 5000 | x | + | 333 1000 | x | ( | 11 5 | + | x | ) |
| = | 40293 25000 | + | 3663 5000 | x | + | 333 1000 | x | ( | 11 5 | + | x | ) |
| = | 40293 25000 | + | 3663 5000 | x | + | 333 1000 | x | × | 11 5 | + | 333 1000 | x | x |
| = | 40293 25000 | + | 3663 5000 | x | + | 3663 5000 | x | + | 333 1000 | x | x |
| = | 40293 25000 | + | 3663 2500 | x | + | 333 1000 | x | x |
3 2 | x | x | = | 40293 25000 | + | 3663 2500 | x | + | 333 1000 | x | x |