| ( | 40733 5 | + | 5 | x | ) | ÷ | ( | 1771 | + | x | ) | = | 47 10 |
| 方程两边同时乘以: | ( | 1771 | + | x | ) |
| ( | 40733 5 | + | 5 | x | ) | = | 47 10 | ( | 1771 | + | x | ) |
40733 5 | + | 5 | x | = | 47 10 | ( | 1771 | + | x | ) |
40733 5 | + | 5 | x | = | 47 10 | × | 1771 | + | 47 10 | x |
40733 5 | + | 5 | x | = | 83237 10 | + | 47 10 | x |
| 5 | x | − | 47 10 | x | = | 83237 10 | − | 40733 5 |
3 10 | x | = | 83237 10 | − | 40733 5 |
3 10 | x | = | 1771 10 |
| x | = | 1771 10 | ÷ | 3 10 |
| = | 1771 10 | × | 10 3 |
| = | 1771 | × | 1 3 |
| x | = | 1771 3 |
| x | = | 590.333333 |