| 303 | ( | ( | 1 | − | x | ) | + | 189 100 | x | ) | = | ( | 1 | − | x | ) | × | 356 | + | 189 100 | × | 188 | x |
| 方程左边 = | 303 | ( | 1 | − | x | ) | + | 303 | × | 189 100 | x |
| = | 303 | ( | 1 | − | x | ) | + | 57267 100 | x |
| = | 303 | × | 1 | − | 303 | x | + | 57267 100 | x |
| = | 303 | − | 303 | x | + | 57267 100 | x |
| = | 303 | + | 26967 100 | x |
| 303 | + | 26967 100 | x | = | ( | 1 | − | x | ) | × | 356 | + | 189 100 | × | 188 | x |
| 方程右边 = | ( | 1 | − | x | ) | × | 356 | + | 8883 25 | x |
| 303 | + | 26967 100 | x | = | ( | 1 | − | x | ) | × | 356 | + | 8883 25 | x |
| 方程右边 = | 1 | × | 356 | − | x | × | 356 | + | 8883 25 | x |
| = | 356 | − | x | × | 356 | + | 8883 25 | x |
| = | 356 | − | 17 25 | x |
| 303 | + | 26967 100 | x | = | 356 | − | 17 25 | x |
26967 100 | x | + | 17 25 | x | = | 356 | − | 303 |
5407 20 | x | = | 356 | − | 303 |
5407 20 | x | = | 53 |
| x | = | 53 | ÷ | 5407 20 |
| = | 53 | × | 20 5407 |
| x | = | 1060 5407 |
| x | = | 0.196042 |