| ( | 5 | ( | 467 | + | X | ) | + | 116 | + | 69 | + | 26 | + | 31 | ) | ÷ | ( | 467 | + | 29 | + | 23 | + | 12 | + | 34 | + | X | ) | = | 47 10 |
| 方程两边同时乘以: | ( | 467 | + | 29 | + | 23 | + | 12 | + | 34 | + | X | ) |
| ( | 5 | ( | 467 | + | X | ) | + | 116 | + | 69 | + | 26 | + | 31 | ) | = | 47 10 | ( | 467 | + | 29 | + | 23 | + | 12 | + | 34 | + | X | ) |
| 5 | ( | 467 | + | X | ) | + | 116 | + | 69 | + | 26 | + | 31 | = | 47 10 | ( | 467 | + | 29 | + | 23 | + | 12 | + | 34 | + | X | ) |
| 5 | ( | 467 | + | X | ) | + | 116 | + | 69 | + | 26 | + | 31 | = | 47 10 | × | 467 | + | 47 10 | × | 29 | + | 47 10 | × | 23 | + | 47 10 | × | 12 | + | 47 10 | × | 34 | + | 47 10 | X |
| 5 | ( | 467 | + | X | ) | + | 116 | + | 69 | + | 26 | + | 31 | = | 21949 10 | + | 1363 10 | + | 1081 10 | + | 282 5 | + | 799 5 | + | 47 10 | X |
| 5 | ( | 467 | + | X | ) | + | 242 | = | 5311 2 | + | 47 10 | X |
| 5 | × | 467 | + | 5 | X | + | 242 | = | 5311 2 | + | 47 10 | X |
| 2335 | + | 5 | X | + | 242 | = | 5311 2 | + | 47 10 | X |
| 2577 | + | 5 | X | = | 5311 2 | + | 47 10 | X |
| 5 | X | − | 47 10 | X | = | 5311 2 | − | 2577 |
3 10 | X | = | 5311 2 | − | 2577 |
3 10 | X | = | 157 2 |
| X | = | 157 2 | ÷ | 3 10 |
| = | 157 2 | × | 10 3 |
| = | 157 | × | 5 3 |
| X | = | 785 3 |
| X | = | 261.666667 |