848056 25 | ( | 1 | + | x | ) | + | 132474 25 | ( | 1 | + | x | × | 1 2 | ) | × | 1083 1000 | = | 5016611 100 |
| 方程左边 = | 848056 25 | ( | 1 | + | x | ) | + | 71734671 12500 | ( | 1 | + | x | × | 1 2 | ) |
848056 25 | ( | 1 | + | x | ) | + | 71734671 12500 | ( | 1 | + | x | × | 1 2 | ) | = | 5016611 100 |
| 方程左边 = | 848056 25 | × | 1 | + | 848056 25 | x | + | 71734671 12500 | ( | 1 | + | x | × | 1 2 | ) |
| = | 848056 25 | + | 848056 25 | x | + | 71734671 12500 | ( | 1 | + | x | × | 1 2 | ) |
| = | 848056 25 | + | 848056 25 | x | + | 71734671 12500 | × | 1 | + | 71734671 12500 | x | × | 1 2 |
| = | 848056 25 | + | 848056 25 | x | + | 71734671 12500 | + | 71734671 25000 | x |