| 350 | × | 2411 5000 | + | 97 100 | x | = | ( | 350 | + | x | ) | × | 251 500 |
| 方程左边 = | 16877 100 | + | 97 100 | x |
16877 100 | + | 97 100 | x | = | ( | 350 | + | x | ) | × | 251 500 |
| 方程右边 = | 350 | × | 251 500 | + | x | × | 251 500 |
| = | 1757 10 | + | x | × | 251 500 |
16877 100 | + | 97 100 | x | = | 1757 10 | + | 251 500 | x |
97 100 | x | − | 251 500 | x | = | 1757 10 | − | 16877 100 |
117 250 | x | = | 1757 10 | − | 16877 100 |
117 250 | x | = | 693 100 |
| x | = | 693 100 | ÷ | 117 250 |
| = | 693 100 | × | 250 117 |
| = | 77 2 | × | 5 13 |
| x | = | 385 26 |
| x | = | 14.807692 |