| ( | 1515 2 | + | x | ) | ÷ | ( | 750 | + | ( | x | ÷ | 11 5 | × | 1 1000 | ) | ) | = | 11 10 |
| Multiply both sides of the equation by: | ( | 750 | + | ( | x | ÷ | 11 5 | × | 1 1000 | ) | ) |
| ( | 1515 2 | + | x | ) | = | 11 10 | ( | 750 | + | ( | x | ÷ | 11 5 | × | 1 1000 | ) | ) |
1515 2 | + | x | = | 11 10 | ( | 750 | + | ( | x | ÷ | 11 5 | × | 1 1000 | ) | ) |
1515 2 | + | x | = | 11 10 | × | 750 | + | 11 10 | ( | x | ÷ | 11 5 | × | 1 1000 | ) |
1515 2 | + | x | = | 825 | + | 11 10 | ( | x | ÷ | 11 5 | × | 1 1000 | ) |
1515 2 | + | x | = | 825 | + | 11 10 | x | ÷ | 11 5 | × | 1 1000 |
1515 2 | + | x | = | 825 | + | 1 2000 | x |
| x | − | 1 2000 | x | = | 825 | − | 1515 2 |
1999 2000 | x | = | 825 | − | 1515 2 |
1999 2000 | x | = | 135 2 |
| x | = | 135 2 | ÷ | 1999 2000 |
| = | 135 2 | × | 2000 1999 |
| = | 135 | × | 1000 1999 |
| x | = | 135000 1999 |
| x | = | 67.533767 |