| ( | 259 | ( | 1 | + | 20 100 | ) | ) | + | ( | 5 100 | x | ) | = | x |
| Left side of the equation = | 259 | ( | 1 | + | 20 100 | ) | + | ( | 5 100 | x | ) |
| = | 259 | × | 1 | + | 259 | × | 20 100 | + | ( | 5 100 | x | ) |
| = | 259 | + | 259 5 | + | ( | 5 100 | x | ) |
| = | 1554 5 | + | ( | 5 100 | x | ) |
| = | 1554 5 | + | 5 100 | x |
1554 5 | + | 5 100 | x | = | x |
5 100 | x | − | x | = | - | 1554 5 |
| - | 19 20 | x | = | - | 1554 5 |
1554 5 | = | 19 20 | x |
19 20 | x | = | 1554 5 |
| x | = | 1554 5 | ÷ | 19 20 |
| = | 1554 5 | × | 20 19 |
| = | 1554 | × | 4 19 |
| x | = | 6216 19 |
| x | = | 327.157895 |