| 160 | x | + | x | ÷ | 2 | + | 7 | ( | x | − | 1000 | ) | + | 158 | ( | x | + | 1000 | ) | + | x | + | 52 | ( | x | + | 500 | ) | + | x | = | 494895349 100 |
| 方程左边 = | 160 | x | + | x | × | 1 2 | + | 7 | ( | x | − | 1000 | ) | + | 158 | ( | x | + | 1000 | ) | + | x | + | 52 | ( | x | + | 500 | ) | + | x |
| = | 487 3 | x | + | 7 | ( | x | − | 1000 | ) | + | 158 | ( | x | + | 1000 | ) | + | 52 | ( | x | + | 500 | ) | + | ( | x | − | 500 | ) | × | 1 2 |
487 3 | x | + | 7 | ( | x | − | 1000 | ) | + | 158 | ( | x | + | 1000 | ) | + | 52 | ( | x | + | 500 | ) | + | ( | x | − | 500 | ) | × | 1 2 | = | 494895349 100 |
| 方程左边 = | 487 3 | x | + | 7 | x | − | 7 | × | 1000 | + | 158 | ( | x | + | 1000 | ) | + | 52 | ( | x | + | 500 | ) | + | ( | x | − | 500 | ) | × | 1 2 |
| = | 487 3 | x | + | 7 | x | − | 7000 | + | 158 | ( | x | + | 1000 | ) | + | 52 | ( | x | + | 500 | ) | + | ( | x | − | 500 | ) | × | 1 2 |
| = | 508 3 | x | − | 7000 | + | 158 | ( | x | + | 1000 | ) | + | 52 | ( | x | + | 500 | ) | + | ( | x | − | 500 | ) | × | 1 2 |
| = | 508 3 | x | − | 7000 | + | 158 | x | + | 158 | × | 1000 | + | 52 | ( | x | + | 500 | ) | + | ( | x | − | 500 | ) | × | 1 2 |
| = | 508 3 | x | − | 7000 | + | 158 | x | + | 158000 | + | 52 | ( | x | + | 500 | ) | + | ( | x | − | 500 | ) | × | 1 2 |
| = | 982 3 | x | + | 151000 | + | 52 | ( | x | + | 500 | ) | + | ( | x | − | 500 | ) | × | 1 2 |
| = | 982 3 | x | + | 151000 | + | 52 | x | + | 52 | × | 500 | + | ( | x | − | 500 | ) | × | 1 2 |
| = | 982 3 | x | + | 151000 | + | 52 | x | + | 26000 | + | ( | x | − | 500 | ) | × | 1 2 |
| = | 1138 3 | x | + | 177000 | + | ( | x | − | 500 | ) | × | 1 2 |
| = | 1138 3 | x | + | 177000 | + | x | × | 1 2 | − | 500 | × | 1 2 |
| = | 1138 3 | x | + | 177000 | + | x | × | 1 2 | − | 250 |
| = | 2279 6 | x | + | 176750 |
2279 6 | x | + | 176750 | = | 494895349 100 |
2279 6 | x | = | 494895349 100 | − | 176750 |
2279 6 | x | = | 477220349 100 |
| x | = | 477220349 100 | ÷ | 2279 6 |
| = | 477220349 100 | × | 6 2279 |
| = | 477220349 50 | × | 3 2279 |
| x | = | 1431661047 113950 |
| x | = | 12563.940737 |