| 1447 | × | 3 | ( | 1 | + | 16 | × | 1014 | ÷ | ( | 1014 | + | 2000 | ) | × | ( | 1 | + | 1 20 | ) | ) | = | y |
| 1447 | × | 3 | × | 1 | + | 1447 | × | 3 | × | 16 | × | 1014 | ÷ | ( | 1014 | + | 2000 | ) | × | ( | 1 | + | 1 20 | ) | = | y |
| 4341 | + | 70428384 | ÷ | ( | 1014 | + | 2000 | ) | × | ( | 1 | + | 1 20 | ) | = | y |
| 方程两边同时乘以: | ( | 1014 | + | 2000 | ) |
| 4341 | ( | 1014 | + | 2000 | ) | + | 70428384 | ( | 1 | + | 1 20 | ) | = | y | ( | 1014 | + | 2000 | ) |
| 4341 | × | 1014 | + | 4341 | × | 2000 | + | 70428384 | ( | 1 | + | 1 20 | ) | = | y | ( | 1014 | + | 2000 | ) |
| 4341 | × | 1014 | + | 4341 | × | 2000 | + | 70428384 | ( | 1 | + | 1 20 | ) | = | y | × | 1014 | + | y | × | 2000 |
| 4401774 | + | 8682000 | + | 70428384 | ( | 1 | + | 1 20 | ) | = | y | × | 1014 | + | y | × | 2000 |
| 13083774 | + | 70428384 | ( | 1 | + | 1 20 | ) | = | 3014 | y |
| 13083774 | + | 70428384 | × | 1 | + | 70428384 | × | 1 20 | = | 3014 | y |
| 13083774 | + | 70428384 | + | 17607096 5 | = | 3014 | y |
435167886 5 | = | 3014 | y |
| - | 3014 | y | = | - | 435167886 5 |
435167886 5 | = | 3014 | y |
| 3014 | y | = | 435167886 5 |
| y | = | 435167886 5 | ÷ | 3014 |
| = | 435167886 5 | × | 1 3014 |
| = | 217583943 5 | × | 1 1507 |
| y | = | 217583943 7535 |
| y | = | 28876.4357 |