456 5 | + | 64 | + | ( | 17 | − | x | ) | × | 43 10 | = | ( | 829 5 | + | 13 2 | x | ) | ÷ | 3 2 |
| 方程左边 = | 776 5 | + | ( | 17 | − | x | ) | × | 43 10 |
776 5 | + | ( | 17 | − | x | ) | × | 43 10 | = | ( | 829 5 | + | 13 2 | x | ) | ÷ | 3 2 |
| 方程左边 = | 776 5 | + | 17 | × | 43 10 | − | x | × | 43 10 |
| = | 776 5 | + | 731 10 | − | x | × | 43 10 |
| = | 2283 10 | − | 43 10 | x |
2283 10 | − | 43 10 | x | = | ( | 829 5 | + | 13 2 | x | ) | ÷ | 3 2 |
| 方程右边 = | 829 5 | × | 2 3 | + | 13 2 | x | × | 2 3 |
| = | 1658 15 | + | 13 3 | x |
2283 10 | − | 43 10 | x | = | 1658 15 | + | 13 3 | x |
| - | 43 10 | x | − | 13 3 | x | = | 1658 15 | − | 2283 10 |
| - | 259 30 | x | = | 1658 15 | − | 2283 10 |
| - | 259 30 | x | = | - | 3533 30 |
3533 30 | = | 259 30 | x |
259 30 | x | = | 3533 30 |
| x | = | 3533 30 | ÷ | 259 30 |
| = | 3533 30 | × | 30 259 |
| = | 3533 | × | 1 259 |
| x | = | 3533 259 |
| x | = | 13.640927 |