| 500 | ÷ | 126 | + | 500 | ÷ | 135 | − | X | ÷ | 1000 | = | ( | 1000 | + | X | ) | × | 5467 1000000 |
| 方程左边 = | 250 63 | + | 100 27 | − | X | × | 1 1000 |
| = | 1450 189 | − | 1 1000 | X |
1450 189 | − | 1 1000 | X | = | ( | 1000 | + | X | ) | × | 5467 1000000 |
| 方程右边 = | 1000 | × | 5467 1000000 | + | X | × | 5467 1000000 |
| = | 5467 1000 | + | X | × | 5467 1000000 |
1450 189 | − | 1 1000 | X | = | 5467 1000 | + | 5467 1000000 | X |
| - | 1 1000 | X | − | 5467 1000000 | X | = | 5467 1000 | − | 1450 189 |
| - | 6467 1000000 | X | = | 5467 1000 | − | 1450 189 |
| - | 6467 1000000 | X | = | - | 416737 189000 |
416737 189000 | = | 6467 1000000 | X |
6467 1000000 | X | = | 416737 189000 |
| X | = | 416737 189000 | ÷ | 6467 1000000 |
| = | 416737 189000 | × | 1000000 6467 |
| = | 416737 189 | × | 1000 6467 |
| X | = | 416737000 1222263 |
| X | = | 340.955261 |