| ( | 59 20 | + | 187 50 | ) | ÷ | 2 | × | 1 | X | = | 175 |
| Left side of the equation = | ( | 59 20 | + | 187 50 | ) | × | 1 2 | X |
| ( | 59 20 | + | 187 50 | ) | × | 1 2 | X | = | 175 |
| Left side of the equation = | 59 20 | × | 1 2 | X | + | 187 50 | × | 1 2 | X |
| = | 59 40 | X | + | 187 100 | X |
| = | 669 200 | X |
669 200 | X | = | 175 |
| X | = | 175 | ÷ | 669 200 |
| = | 175 | × | 200 669 |
| X | = | 35000 669 |
| X | = | 52.316891 |