101 100 | x | + | ( | 101 100 | x | ) | × | 3 20 | = | 9268379 200000 |
| 方程左边 = | 101 100 | x | + | 101 100 | x | × | 3 20 |
| = | 101 100 | x | + | 303 2000 | x |
| = | 2323 2000 | x |
2323 2000 | x | = | 9268379 200000 |
| x | = | 9268379 200000 | ÷ | 2323 2000 |
| = | 9268379 200000 | × | 2000 2323 |
| = | 402973 100 | × | 1 101 |
| x | = | 402973 10100 |
| x | = | 39.898317 |