2071 100 | ( | x | − | 5963 20 | ) | = | - | 4157 500 | ( | x | − | 5963 20 | × | 4053 4 | × | 12159 4 | ) |
| Left side of the equation = | 2071 100 | x | − | 2071 100 | × | 5963 20 |
| = | 2071 100 | x | − | 12349373 2000 |
2071 100 | x | − | 12349373 2000 | = | - | 4157 500 | ( | x | − | 5963 20 | × | 4053 4 | × | 12159 4 | ) |
| Right side of the equation = | - | 4157 500 | x | + | 4157 500 | × | 5963 20 | × | 4053 4 | × | 12159 4 |