| ( | 150 | + | 593 2 | ) | ÷ | 30 | × | x | + | 185 | ÷ | 30 | × | ( | x | + | 15 | ) | + | 120 | ÷ | 30 | × | ( | x | + | 30 | ) | = | 1476 |
| 方程左边 = | ( | 150 | + | 593 2 | ) | × | 1 30 | x | + | 37 6 | ( | x | + | 15 | ) | + | 4 | ( | x | + | 30 | ) |
| ( | 150 | + | 593 2 | ) | × | 1 30 | x | + | 37 6 | ( | x | + | 15 | ) | + | 4 | ( | x | + | 30 | ) | = | 1476 |
| 方程左边 = | 150 | × | 1 30 | x | + | 593 2 | × | 1 30 | x | + | 37 6 | ( | x | + | 15 | ) | + | 4 | ( | x | + | 30 | ) |
| = | 5 | x | + | 593 60 | x | + | 37 6 | ( | x | + | 15 | ) | + | 4 | ( | x | + | 30 | ) |
| = | 893 60 | x | + | 37 6 | ( | x | + | 15 | ) | + | 4 | ( | x | + | 30 | ) |
| = | 893 60 | x | + | 37 6 | x | + | 37 6 | × | 15 | + | 4 | ( | x | + | 30 | ) |
| = | 893 60 | x | + | 37 6 | x | + | 185 2 | + | 4 | ( | x | + | 30 | ) |
| = | 421 20 | x | + | 185 2 | + | 4 | ( | x | + | 30 | ) |
| = | 421 20 | x | + | 185 2 | + | 4 | x | + | 4 | × | 30 |
| = | 421 20 | x | + | 185 2 | + | 4 | x | + | 120 |
| = | 501 20 | x | + | 425 2 |
501 20 | x | + | 425 2 | = | 1476 |
501 20 | x | = | 1476 | − | 425 2 |
501 20 | x | = | 2527 2 |
| x | = | 2527 2 | ÷ | 501 20 |
| = | 2527 2 | × | 20 501 |
| = | 2527 | × | 10 501 |
| x | = | 25270 501 |
| x | = | 50.439122 |