| ( | 8224 | + | 8224 | × | 56 | ÷ | 1000 | − | x | − | 56 | x | ÷ | 1000 | × | x | ( | 1 | + | 56 | ÷ | 1000 | ) | ) | = | x |
| Left side of the equation = | 8224 | + | 8224 | × | 56 | ÷ | 1000 | − | x | − | 56 | x | ÷ | 1000 | × | x | ( | 1 | + | 56 | ÷ | 1000 | ) |
| = | 8224 | + | 57568 125 | − | x | − | 7 125 | x | x | ( | 1 | + | 56 | ÷ | 1000 | ) |
| = | 1085568 125 | − | x | − | 7 125 | x | x | ( | 1 | + | 56 | ÷ | 1000 | ) |
| = | 1085568 125 | − | x | − | 7 125 | x | x | × | 1 | − | 7 125 | x | x | × | 56 | ÷ | 1000 |
| = | 1085568 125 | − | x | − | 7 125 | x | x | − | 49 15625 | x | x |
1085568 125 | − | x | − | 7 125 | x | x | − | 49 15625 | x | x | = | x |