| ( | 1506 | + | x | ) | × | 43 10 | = | 1506 | × | 19 5 | + | 5 | x |
| 方程左边 = | 1506 | × | 43 10 | + | x | × | 43 10 |
| = | 32379 5 | + | x | × | 43 10 |
32379 5 | + | 43 10 | x | = | 1506 | × | 19 5 | + | 5 | x |
| 方程右边 = | 28614 5 | + | 5 | x |
32379 5 | + | 43 10 | x | = | 28614 5 | + | 5 | x |
43 10 | x | − | 5 | x | = | 28614 5 | − | 32379 5 |
| - | 7 10 | x | = | 28614 5 | − | 32379 5 |
| - | 7 10 | x | = | - | 753 |
| 753 | = | 7 10 | x |
7 10 | x | = | 753 |
| x | = | 753 | ÷ | 7 10 |
| = | 753 | × | 10 7 |
| x | = | 7530 7 |
| x | = | 1075.714286 |