| ( | 94 5 | ( | 1 | + | 15 100 | ) | ) | + | ( | 7 100 | x | ) | = | x |
| 方程左边 = | 94 5 | ( | 1 | + | 15 100 | ) | + | ( | 7 100 | x | ) |
| = | 94 5 | × | 1 | + | 94 5 | × | 15 100 | + | ( | 7 100 | x | ) |
| = | 94 5 | + | 141 50 | + | ( | 7 100 | x | ) |
| = | 1081 50 | + | ( | 7 100 | x | ) |
| = | 1081 50 | + | 7 100 | x |
1081 50 | + | 7 100 | x | = | x |
7 100 | x | − | x | = | - | 1081 50 |
| - | 93 100 | x | = | - | 1081 50 |
1081 50 | = | 93 100 | x |
93 100 | x | = | 1081 50 |
| x | = | 1081 50 | ÷ | 93 100 |
| = | 1081 50 | × | 100 93 |
| = | 1081 | × | 2 93 |
| x | = | 2162 93 |
| x | = | 23.247312 |