| ( | 2 | + | 59 20 | ) | ÷ | 2 | × | 6 5 | X | = | 225 2 |
| Left side of the equation = | ( | 2 | + | 59 20 | ) | × | 3 5 | X |
| ( | 2 | + | 59 20 | ) | × | 3 5 | X | = | 225 2 |
| Left side of the equation = | 2 | × | 3 5 | X | + | 59 20 | × | 3 5 | X |
| = | 6 5 | X | + | 177 100 | X |
| = | 297 100 | X |
297 100 | X | = | 225 2 |
| X | = | 225 2 | ÷ | 297 100 |
| = | 225 2 | × | 100 297 |
| = | 25 | × | 50 33 |
| X | = | 1250 33 |
| X | = | 37.878788 |