7 10 | ( | 81602 | + | 54337 | ) | x | + | 52033 | × | 7 10 | ( | x | + | 1 | ) | = | 6100270 |
| 方程左边 = | 7 10 | ( | 81602 | + | 54337 | ) | x | + | 364231 10 | ( | x | + | 1 | ) |
7 10 | ( | 81602 | + | 54337 | ) | x | + | 364231 10 | ( | x | + | 1 | ) | = | 6100270 |
| 方程左边 = | 7 10 | × | 81602 | x | + | 7 10 | × | 54337 | x | + | 364231 10 | ( | x | + | 1 | ) |
| = | 285607 5 | x | + | 380359 10 | x | + | 364231 10 | ( | x | + | 1 | ) |
| = | 951573 10 | x | + | 364231 10 | ( | x | + | 1 | ) |
| = | 951573 10 | x | + | 364231 10 | x | + | 364231 10 | × | 1 |
| = | 951573 10 | x | + | 364231 10 | x | + | 364231 10 |
| = | 657902 5 | x | + | 364231 10 |
657902 5 | x | + | 364231 10 | = | 6100270 |
657902 5 | x | = | 6100270 | − | 364231 10 |
657902 5 | x | = | 60638469 10 |
| x | = | 60638469 10 | ÷ | 657902 5 |
| = | 60638469 10 | × | 5 657902 |
| = | 60638469 2 | × | 1 657902 |
| x | = | 60638469 1315804 |
| x | = | 46.084728 |