| ( | 1773769 500000 | + | X | ÷ | 1650 | ) | × | 1000 | = | 371 100 | ( | 704 | + | X | ) |
| 方程左边 = | 1773769 500000 | × | 1000 | + | X | ÷ | 1650 | × | 1000 |
| = | 1773769 500 | + | X | × | 20 33 |
1773769 500 | + | 20 33 | X | = | 371 100 | ( | 704 | + | X | ) |
| 方程右边 = | 371 100 | × | 704 | + | 371 100 | X |
| = | 65296 25 | + | 371 100 | X |
1773769 500 | + | 20 33 | X | = | 65296 25 | + | 371 100 | X |
20 33 | X | − | 371 100 | X | = | 65296 25 | − | 1773769 500 |
| - | 10243 3300 | X | = | 65296 25 | − | 1773769 500 |
| - | 10243 3300 | X | = | - | 467849 500 |
467849 500 | = | 10243 3300 | X |
10243 3300 | X | = | 467849 500 |
| X | = | 467849 500 | ÷ | 10243 3300 |
| = | 467849 500 | × | 3300 10243 |
| = | 467849 5 | × | 33 10243 |
| X | = | 15439017 51215 |
| X | = | 301.454984 |