| ( | 100 | x | − | 68357 100 | − | 13 10 | x | + | 2 | ) | ÷ | 2350 | = | 2 25 |
| 方程左边 = | 100 | x | × | 1 2350 | − | 68357 100 | × | 1 2350 | − | 13 10 | x | × | 1 2350 | + | 2 | × | 1 2350 |
| = | 2 47 | x | − | 68357 235000 | − | 13 23500 | x | + | 1 1175 |
| = | 21 500 | x | − | 68157 235000 |
21 500 | x | − | 68157 235000 | = | 2 25 |
21 500 | x | = | 2 25 | + | 68157 235000 |
21 500 | x | = | 86957 235000 |
| x | = | 86957 235000 | ÷ | 21 500 |
| = | 86957 235000 | × | 500 21 |
| = | 86957 470 | × | 1 21 |
| x | = | 86957 9870 |
| x | = | 8.810233 |