| ( | 9529 100 | − | x | ) | ( | 1359 25 | − | x | ) | = | 5287 100 | × | 5287 100 |
| Left side of the equation = | 9529 100 | ( | 1359 25 | − | x | ) | − | x | ( | 1359 25 | − | x | ) |
| = | 9529 100 | × | 1359 25 | − | 9529 100 | x | − | x | ( | 1359 25 | − | x | ) |
| = | 12949911 2500 | − | 9529 100 | x | − | x | ( | 1359 25 | − | x | ) |
| = | 12949911 2500 | − | 9529 100 | x | − | x | × | 1359 25 | + | x | x |
| = | 12949911 2500 | − | 2993 20 | x | + | x | x |
12949911 2500 | − | 2993 20 | x | + | x | x | = | 5287 100 | × | 5287 100 |
| Right side of the equation = | 27952369 10000 |
12949911 2500 | − | 2993 20 | x | + | x | x | = | 27952369 10000 |