| 9110988 | + | 1417241 | + | x | = | 228146043 20 | − | x | ÷ | 111 100 | × | 11 100 | + | 15096429 25 | + | x | ÷ | 109 100 | × | 9 100 |
| 方程左边 = | 10528229 | + | x |
| 10528229 | + | x | = | 228146043 20 | − | x | ÷ | 111 100 | × | 11 100 | + | 15096429 25 | + | x | ÷ | 109 100 | × | 9 100 |
| 方程右边 = | 228146043 20 | − | x | × | 11 111 | + | 15096429 25 | + | x | × | 9 109 |
| = | 1201115931 100 | − | 200 12099 | x |
| 10528229 | + | x | = | 1201115931 100 | − | 200 12099 | x |
| x | + | 200 12099 | x | = | 1201115931 100 | − | 10528229 |
12299 12099 | x | = | 1201115931 100 | − | 10528229 |
12299 12099 | x | = | 148293031 100 |
| x | = | 148293031 100 | ÷ | 12299 12099 |
| = | 148293031 100 | × | 12099 12299 |
| x | = | 1794197382069 1229900 |