| 1447 | × | 3 | ( | 1 | + | 16 | × | 827 | ÷ | ( | 827 | + | 2000 | ) | × | 6 5 | ) | = | y |
| 1447 | × | 3 | × | 1 | + | 1447 | × | 3 | × | 16 | × | 827 | ÷ | ( | 827 | + | 2000 | ) | × | 6 5 | = | y |
| 4341 | + | 344640672 5 | ÷ | ( | 827 | + | 2000 | ) | = | y |
| 方程两边同时乘以: | ( | 827 | + | 2000 | ) |
| 4341 | ( | 827 | + | 2000 | ) | + | 344640672 5 | = | y | ( | 827 | + | 2000 | ) |
| 4341 | × | 827 | + | 4341 | × | 2000 | + | 344640672 5 | = | y | ( | 827 | + | 2000 | ) |
| 4341 | × | 827 | + | 4341 | × | 2000 | + | 344640672 5 | = | y | × | 827 | + | y | × | 2000 |
| 3590007 | + | 8682000 | + | 344640672 5 | = | y | × | 827 | + | y | × | 2000 |
406000707 5 | = | 2827 | y |
| - | 2827 | y | = | - | 406000707 5 |
406000707 5 | = | 2827 | y |
| 2827 | y | = | 406000707 5 |
| y | = | 406000707 5 | ÷ | 2827 |
| = | 406000707 5 | × | 1 2827 |
| y | = | 406000707 14135 |
| y | = | 28723.077963 |