6 5 | x | + | 8 | x | + | 4 | ( | x | ÷ | 12 | ) | = | 1850201 100 |
| 方程左边 = | 46 5 | x | + | 4 | ( | x | ÷ | 12 | ) |
46 5 | x | + | 4 | ( | x | ÷ | 12 | ) | = | 1850201 100 |
| 方程左边 = | 46 5 | x | + | 4 | x | ÷ | 12 |
| = | 46 5 | x | + | 1 3 | x |
| = | 143 15 | x |
143 15 | x | = | 1850201 100 |
| x | = | 1850201 100 | ÷ | 143 15 |
| = | 1850201 100 | × | 15 143 |
| = | 1850201 20 | × | 3 143 |
| x | = | 5550603 2860 |
| x | = | 1940.77028 |