1102925011 100 | = | 4 5 | X | + | 48596633 100 | − | ( | X | ÷ | 37184362 | × | 18592181 5 | + | 80994389 100 | ) |
| 方程右边 = | 4 5 | X | + | 48596633 100 | − | X | ÷ | 37184362 | × | 18592181 5 | − | 80994389 100 |
| = | 4 5 | X | + | 48596633 100 | − | X | × | 184081 1840810 | − | 80994389 100 |
| = | 1288567 1840810 | X | − | 8099439 25 |
1102925011 100 | = | 1288567 1840810 | X | − | 8099439 25 |
| - | 1288567 1840810 | X | = | - | 8099439 25 | − | 1102925011 100 |