| x | ÷ | ( | 53 50 | ) | × | 3 50 | + | 359371 5000 | + | x | × | 3 25000 | + | x | × | 1 1000 | = | x |
| 方程两边同时乘以: | ( | 53 50 | ) |
| x | × | 3 50 | + | 359371 5000 | ( | 53 50 | ) | + | x | × | 3 25000 | ( | 53 50 | ) | + | x | × | 1 1000 | ( | 53 50 | ) | = | x | ( | 53 50 | ) |
| x | × | 3 50 | + | 359371 5000 | × | 53 50 | + | x | × | 3 25000 | ( | 53 50 | ) | + | x | × | 1 1000 | ( | 53 50 | ) | = | x | ( | 53 50 | ) |
| x | × | 3 50 | + | 359371 5000 | × | 53 50 | + | x | × | 3 25000 | ( | 53 50 | ) | + | x | × | 1 1000 | ( | 53 50 | ) | = | x | × | 53 50 |
| x | × | 3 50 | + | 19046663 250000 | + | x | × | 3 25000 | ( | 53 50 | ) | + | x | × | 1 1000 | ( | 53 50 | ) | = | x | × | 53 50 |
3 50 | x | + | 19046663 250000 | + | x | × | 3 25000 | × | 53 50 | + | x | × | 1 1000 | ( | 53 50 | ) | = | 53 50 | x |
3 50 | x | + | 19046663 250000 | + | x | × | 159 1250000 | + | x | × | 1 1000 | ( | 53 50 | ) | = | 53 50 | x |
75159 1250000 | x | + | 19046663 250000 | + | x | × | 1 1000 | ( | 53 50 | ) | = | 53 50 | x |
75159 1250000 | x | + | 19046663 250000 | + | x | × | 1 1000 | × | 53 50 | = | 53 50 | x |
75159 1250000 | x | + | 19046663 250000 | + | x | × | 53 50000 | = | 53 50 | x |