| ( | x | − | 3479 100 | ) | ÷ | x | = | 5983 10000 |
| 方程两边同时乘以: | x |
| ( | x | − | 3479 100 | ) | = | 5983 10000 | x |
| x | − | 3479 100 | = | 5983 10000 | x |
| x | − | 5983 10000 | x | = | 3479 100 |
4017 10000 | x | = | 3479 100 |
| x | = | 3479 100 | ÷ | 4017 10000 |
| = | 3479 100 | × | 10000 4017 |
| = | 3479 | × | 100 4017 |
| x | = | 347900 4017 |
| x | = | 86.606921 |