| ( | 350 | × | 2411 5000 | ) | ÷ | 107 100 | + | 97 100 | x | = | ( | 350 | + | x | ) | × | 251 500 | × | 107 100 |
| 方程左边 = | 350 | × | 2411 5000 | × | 100 107 | + | 97 100 | x |
| = | 16877 107 | + | 97 100 | x |
16877 107 | + | 97 100 | x | = | ( | 350 | + | x | ) | × | 251 500 | × | 107 100 |
| 方程右边 = | ( | 350 | + | x | ) | × | 26857 50000 |
16877 107 | + | 97 100 | x | = | ( | 350 | + | x | ) | × | 26857 50000 |
| 方程右边 = | 350 | × | 26857 50000 | + | x | × | 26857 50000 |
| = | 187999 1000 | + | x | × | 26857 50000 |
16877 107 | + | 97 100 | x | = | 187999 1000 | + | 26857 50000 | x |
97 100 | x | − | 26857 50000 | x | = | 187999 1000 | − | 16877 107 |
21643 50000 | x | = | 187999 1000 | − | 16877 107 |
21643 50000 | x | = | 3238893 107000 |
| x | = | 3238893 107000 | ÷ | 21643 50000 |
| = | 3238893 107000 | × | 50000 21643 |
| = | 3238893 107 | × | 50 21643 |
| x | = | 161944650 2315801 |
| x | = | 69.930296 |