| ( | 9 5 | + | 5 | ) | ÷ | 2 | × | X | × | 38 | = | 500 |
| Left side of the equation = | ( | 9 5 | + | 5 | ) | × | 19 | X |
| ( | 9 5 | + | 5 | ) | × | 19 | X | = | 500 |
| Left side of the equation = | 9 5 | × | 19 | X | + | 5 | × | 19 | X |
| = | 171 5 | X | + | 95 | X |
| = | 646 5 | X |
646 5 | X | = | 500 |
| X | = | 500 | ÷ | 646 5 |
| = | 500 | × | 5 646 |
| = | 250 | × | 5 323 |
| X | = | 1250 323 |
| X | = | 3.869969 |