1877 20 | × | 1000000 | = | 119 10 | × | 22833 10 | x | ( | 390 | − | 1 2 | x | ) |
| Left side of the equation = | 93850000 |
| 93850000 | = | 119 10 | × | 22833 10 | x | ( | 390 | − | 1 2 | x | ) |
| Right side of the equation = | 2717127 100 | x | ( | 390 | − | 1 2 | x | ) |
| 93850000 | = | 2717127 100 | x | ( | 390 | − | 1 2 | x | ) |
| Right side of the equation = | 2717127 100 | x | × | 390 | − | 2717127 100 | x | × | 1 2 | x |
| = | 105967953 10 | x | − | 2717127 200 | x | x |
| 93850000 | = | 105967953 10 | x | − | 2717127 200 | x | x |