| x | ÷ | 9 100 | + | ( | 55781348 25 | − | x | ) | ÷ | 13 100 | = | 2371254013 100 |
| 方程左边 = | 100 9 | x | + | 55781348 25 | × | 100 13 | − | x | × | 100 13 |
| = | 100 9 | x | + | 223125392 13 | − | x | × | 100 13 |
| = | 400 117 | x | + | 223125392 13 |
400 117 | x | + | 223125392 13 | = | 2371254013 100 |
400 117 | x | = | 2371254013 100 | − | 223125392 13 |
400 117 | x | = | 8513762969 1300 |
| x | = | 8513762969 1300 | ÷ | 400 117 |
| = | 8513762969 1300 | × | 117 400 |
| x | = | 996110267373 520000 |