| ( | 25759 1000 | + | x | ) | × | 17 20 | = | 51519 1000 | + | 33539 500 | − | x |
| Left side of the equation = | 25759 1000 | × | 17 20 | + | x | × | 17 20 |
| = | 437903 20000 | + | x | × | 17 20 |
437903 20000 | + | 17 20 | x | = | 51519 1000 | + | 33539 500 | − | x |
| Right side of the equation = | 118597 1000 | − | x |
437903 20000 | + | 17 20 | x | = | 118597 1000 | − | x |
17 20 | x | + | x | = | 118597 1000 | − | 437903 20000 |
37 20 | x | = | 118597 1000 | − | 437903 20000 |
37 20 | x | = | 1934037 20000 |
| x | = | 1934037 20000 | ÷ | 37 20 |
| = | 1934037 20000 | × | 20 37 |
| = | 1934037 1000 | × | 1 37 |
| x | = | 1934037 37000 |
| x | = | 52.27127 |