| ( | 8 | + | X | ) | × | 184 25 | ÷ | 2 | = | 589 5 |
| 方程左边 = | ( | 8 | + | X | ) | × | 92 25 |
| ( | 8 | + | X | ) | × | 92 25 | = | 589 5 |
| 方程左边 = | 8 | × | 92 25 | + | X | × | 92 25 |
| = | 736 25 | + | X | × | 92 25 |
736 25 | + | 92 25 | X | = | 589 5 |
92 25 | X | = | 589 5 | − | 736 25 |
92 25 | X | = | 2209 25 |
| X | = | 2209 25 | ÷ | 92 25 |
| = | 2209 25 | × | 25 92 |
| = | 2209 | × | 1 92 |
| X | = | 2209 92 |
| X | = | 24.01087 |