| x | = | 229287142274307 1000000000000 | + | 44023131316667 2000000000000 | + | 1 | + | 669 100 | + | ( | x | ÷ | 109 100 | × | 9 100 | ) | × | 28 25 | + | x | ÷ | 109 100 | × | 12 100 |
| 方程右边 = | 229287142274307 1000000000000 | + | 44023131316667 2000000000000 | + | 1 | + | 669 100 | + | ( | x | ÷ | 109 100 | × | 9 100 | ) | × | 28 25 | + | x | × | 12 109 |