| ( | 80 | − | 46129 1000 | ) | ÷ | ( | 331 250 | − | x | ) | = | ( | 46129 1000 | − | 40 | ) | ÷ | ( | x | − | 263 200 | ) |
| Multiply both sides of the equation by: | ( | 331 250 | − | x | ) | , | ( | x | − | 263 200 | ) |
| ( | 80 | − | 46129 1000 | ) | ( | x | − | 263 200 | ) | = | ( | 46129 1000 | − | 40 | ) | ( | 331 250 | − | x | ) |
| 80 | ( | x | − | 263 200 | ) | − | 46129 1000 | ( | x | − | 263 200 | ) | = | ( | 46129 1000 | − | 40 | ) | ( | 331 250 | − | x | ) |
| 80 | ( | x | − | 263 200 | ) | − | 46129 1000 | ( | x | − | 263 200 | ) | = | 46129 1000 | ( | 331 250 | − | x | ) | − | 40 | ( | 331 250 | − | x | ) |
| 80 | x | − | 80 | × | 263 200 | − | 46129 1000 | ( | x | − | 263 200 | ) | = | 46129 1000 | ( | 331 250 | − | x | ) | − | 40 | ( | 331 250 | − | x | ) |
| 80 | x | − | 80 | × | 263 200 | − | 46129 1000 | ( | x | − | 263 200 | ) | = | 46129 1000 | × | 331 250 | − | 46129 1000 | x | − | 40 | ( | 331 250 | − | x | ) |
| 80 | x | − | 526 5 | − | 46129 1000 | ( | x | − | 263 200 | ) | = | 15268699 250000 | − | 46129 1000 | x | − | 40 | ( | 331 250 | − | x | ) |
| 80 | x | − | 526 5 | − | 46129 1000 | x | + | 46129 1000 | × | 263 200 | = | 15268699 250000 | − | 46129 1000 | x | − | 40 | ( | 331 250 | − | x | ) |
| 80 | x | − | 526 5 | − | 46129 1000 | x | + | 46129 1000 | × | 263 200 | = | 15268699 250000 | − | 46129 1000 | x | − | 40 | × | 331 250 | + | 40 | x |
| 80 | x | − | 526 5 | − | 46129 1000 | x | + | 12131927 200000 | = | 15268699 250000 | − | 46129 1000 | x | − | 1324 25 | + | 40 | x |
33871 1000 | x | − | 8908073 200000 | = | 2028699 250000 | − | 6129 1000 | x |
33871 1000 | x | + | 6129 1000 | x | = | 2028699 250000 | + | 8908073 200000 |
| 40 | x | = | 2028699 250000 | + | 8908073 200000 |