20953 100 | = | 4201 100 | + | 2493 100 | x | + | 1 | ÷ | 2 | × | ( | 7581 100 | − | 2493 100 | ) | ÷ | 24 5 | × | x | × | 2 |
| 方程右边 = | 4201 100 | + | 2493 100 | x | + | 5 24 | ( | 7581 100 | − | 2493 100 | ) | x |
20953 100 | = | 4201 100 | + | 2493 100 | x | + | 5 24 | ( | 7581 100 | − | 2493 100 | ) | x |
| 方程右边 = | 4201 100 | + | 2493 100 | x | + | 5 24 | × | 7581 100 | x | − | 5 24 | × | 2493 100 | x |
| = | 4201 100 | + | 2493 100 | x | + | 2527 160 | x | − | 831 160 | x |
| = | 4201 100 | + | 3553 100 | x |
20953 100 | = | 4201 100 | + | 3553 100 | x |
| - | 3553 100 | x | = | 4201 100 | − | 20953 100 |
| - | 3553 100 | x | = | - | 4188 25 |
4188 25 | = | 3553 100 | x |
3553 100 | x | = | 4188 25 |
| x | = | 4188 25 | ÷ | 3553 100 |
| = | 4188 25 | × | 100 3553 |
| = | 4188 | × | 4 3553 |
| x | = | 16752 3553 |
| x | = | 4.714889 |