| 829613568 | ÷ | ( | 85279383 5 | − | 1301141 500 | x | ) | + | 829613568 | ÷ | ( | 1700202871 100 | − | 1301141 500 | x | ) | = | 149 4 |
| Multiply both sides of the equation by: | ( | 85279383 5 | − | 1301141 500 | x | ) |
| 829613568 | + | 829613568 | ÷ | ( | 1700202871 100 | − | 1301141 500 | x | ) | × | ( | 85279383 5 | − | 1301141 500 | x | ) | = | 149 4 | ( | 85279383 5 | − | 1301141 500 | x | ) |
| 829613568 | + | 829613568 | ÷ | ( | 1700202871 100 | − | 1301141 500 | x | ) | × | 85279383 5 | − | 829613568 | ÷ | ( | 1700202871 100 | − | 1301141 500 | x | ) | × | 1301141 500 | x | = | 149 4 | ( | 85279383 5 | − | 1301141 500 | x | ) |
| 829613568 | + | 829613568 | ÷ | ( | 1700202871 100 | − | 1301141 500 | x | ) | × | 85279383 5 | − | 829613568 | ÷ | ( | 1700202871 100 | − | 1301141 500 | x | ) | × | 1301141 500 | x | = | 149 4 | × | 85279383 5 | − | 149 4 | × | 1301141 500 | x |