456 5 | + | 25 | + | ( | 22 | − | x | ) | × | 43 10 | = | ( | 50 | + | 579 5 | + | 13 2 | x | ) | ÷ | 3 2 |
| 方程左边 = | 581 5 | + | ( | 22 | − | x | ) | × | 43 10 |
581 5 | + | ( | 22 | − | x | ) | × | 43 10 | = | ( | 50 | + | 579 5 | + | 13 2 | x | ) | ÷ | 3 2 |
| 方程左边 = | 581 5 | + | 22 | × | 43 10 | − | x | × | 43 10 |
| = | 581 5 | + | 473 5 | − | x | × | 43 10 |
| = | 1054 5 | − | 43 10 | x |
1054 5 | − | 43 10 | x | = | ( | 50 | + | 579 5 | + | 13 2 | x | ) | ÷ | 3 2 |
| 方程右边 = | 50 | × | 2 3 | + | 579 5 | × | 2 3 | + | 13 2 | x | × | 2 3 |
| = | 100 3 | + | 386 5 | + | 13 3 | x |
| = | 1658 15 | + | 13 3 | x |
1054 5 | − | 43 10 | x | = | 1658 15 | + | 13 3 | x |
| - | 43 10 | x | − | 13 3 | x | = | 1658 15 | − | 1054 5 |
| - | 259 30 | x | = | 1658 15 | − | 1054 5 |
| - | 259 30 | x | = | - | 1504 15 |
1504 15 | = | 259 30 | x |
259 30 | x | = | 1504 15 |
| x | = | 1504 15 | ÷ | 259 30 |
| = | 1504 15 | × | 30 259 |
| = | 1504 | × | 2 259 |
| x | = | 3008 259 |
| x | = | 11.6139 |