1964391 20 | − | ( | 1962867 100 | − | ( | 3938988 | + | x | − | 4114000 | ) | ÷ | 109 100 | × | 9 100 | − | 66055 4 | ) | × | 28 25 | − | 11886253 50 | × | 3 5000 | = | x |
| Left side of the equation = | 1964391 20 | − | ( | 1962867 100 | − | ( | 3938988 | + | x | − | 4114000 | ) | ÷ | 109 100 | × | 9 100 | − | 66055 4 | ) | × | 28 25 | − | 35658759 250000 |