| ( | ( | m | ÷ | 2 | ) | + | 40 | ) | ÷ | 96 | × | 88 | + | ( | m | ÷ | 2 | ) | + | 40 | = | m |
| Left side of the equation = | ( | ( | m | ÷ | 2 | ) | + | 40 | ) | × | 11 12 | + | ( | m | ÷ | 2 | ) | + | 40 |
| ( | ( | m | ÷ | 2 | ) | + | 40 | ) | × | 11 12 | + | ( | m | ÷ | 2 | ) | + | 40 | = | m |
| Left side of the equation = | ( | m | ÷ | 2 | ) | × | 11 12 | + | 40 | × | 11 12 | + | ( | m | ÷ | 2 | ) | + | 40 |
| = | ( | m | ÷ | 2 | ) | × | 11 12 | + | 110 3 | + | ( | m | ÷ | 2 | ) | + | 40 |
| = | ( | m | ÷ | 2 | ) | × | 11 12 | + | 230 3 | + | ( | m | ÷ | 2 | ) |
| = | m | ÷ | 2 | × | 11 12 | + | 230 3 | + | ( | m | ÷ | 2 | ) |
| = | m | × | 11 24 | + | 230 3 | + | ( | m | ÷ | 2 | ) |
| = | 11 24 | m | + | 230 3 | + | m | ÷ | 2 |
| = | 23 24 | m | + | 230 3 |
23 24 | m | + | 230 3 | = | m |
23 24 | m | − | m | = | - | 230 3 |
| - | 1 24 | m | = | - | 230 3 |
230 3 | = | 1 24 | m |
1 24 | m | = | 230 3 |
| m | = | 230 3 | ÷ | 1 24 |
| = | 230 3 | × | 24 |
| = | 230 | × | 8 |
| m | = | 1840 |