| ( | 11637 1000 | x | + | 43 50 | × | 500 | ) | ÷ | x | + | 500 | = | 10 | × | 1000 |
| 方程两边同时乘以: | x |
| ( | 11637 1000 | x | + | 43 50 | × | 500 | ) | + | 500 | x | = | 10 | × | 1000 | x |
11637 1000 | x | + | 43 50 | × | 500 | + | 500 | x | = | 10 | × | 1000 | x |
11637 1000 | x | + | 430 | + | 500 | x | = | 10000 | x |
511637 1000 | x | + | 430 | = | 10000 | x |
511637 1000 | x | − | 10000 | x | = | - | 430 |
| - | 9488363 1000 | x | = | - | 430 |
| 430 | = | 9488363 1000 | x |
9488363 1000 | x | = | 430 |
| x | = | 430 | ÷ | 9488363 1000 |
| = | 430 | × | 1000 9488363 |
| x | = | 430000 9488363 |
| x | = | 0.045319 |