| x | = | ( | 350 | × | 7 50 | ) | ÷ | ( | 29 100 | − | 7 50 | ) |
| Multiply both sides of the equation by: | ( | 29 100 | − | 7 50 | ) |
| x | ( | 29 100 | − | 7 50 | ) | = | ( | 350 | × | 7 50 | ) |
| x | × | 29 100 | − | x | × | 7 50 | = | ( | 350 | × | 7 50 | ) |
| x | × | 29 100 | − | x | × | 7 50 | = | 350 | × | 7 50 |
| x | × | 29 100 | − | x | × | 7 50 | = | 49 |
3 20 | x | = | 49 |
| x | = | 49 | ÷ | 3 20 |
| = | 49 | × | 20 3 |
| x | = | 980 3 |
| x | = | 326.666667 |