| 36 | ( | 1 | + | 5 | ÷ | 4 | × | m | ) | + | 2 | ( | 1 | − | m | ) | ( | 1 | + | 3 | ÷ | 2 | × | m | ) | = | 56 | ( | 1 | + | 13 | ÷ | 14 | × | m | ) |
| 方程左边 = | 36 | × | 1 | + | 36 | × | 5 | ÷ | 4 | × | m | + | 2 | ( | 1 | − | m | ) | ( | 1 | + | 3 | ÷ | 2 | × | m | ) |
| = | 36 | + | 45 | m | + | 2 | ( | 1 | − | m | ) | ( | 1 | + | 3 | ÷ | 2 | × | m | ) |
| = | 36 | + | 45 | m | + | 2 | × | 1 | ( | 1 | + | 3 | ÷ | 2 | × | m | ) | − | 2 | m | ( | 1 | + | 3 | ÷ | 2 | × | m | ) |
| = | 36 | + | 45 | m | + | 2 | ( | 1 | + | 3 | ÷ | 2 | × | m | ) | − | 2 | m | ( | 1 | + | 3 | ÷ | 2 | × | m | ) |
| = | 36 | + | 45 | m | + | 2 | × | 1 | + | 2 | × | 3 | ÷ | 2 | × | m | − | 2 | m | ( | 1 | + | 3 | ÷ | 2 | × | m | ) |
| = | 36 | + | 45 | m | + | 2 | + | 3 | m | − | 2 | m | ( | 1 | + | 3 | ÷ | 2 | × | m | ) |
| = | 38 | + | 48 | m | − | 2 | m | ( | 1 | + | 3 | ÷ | 2 | × | m | ) |
| = | 38 | + | 48 | m | − | 2 | m | × | 1 | − | 2 | m | × | 3 | ÷ | 2 | × | m |
| = | 38 | + | 48 | m | − | 2 | m | − | 3 | m | m |
| = | 38 | + | 46 | m | − | 3 | m | m |
| 38 | + | 46 | m | − | 3 | m | m | = | 56 | ( | 1 | + | 13 | ÷ | 14 | × | m | ) |
| 方程右边 = | 56 | × | 1 | + | 56 | × | 13 | ÷ | 14 | × | m |
| = | 56 | + | 52 | m |
| 38 | + | 46 | m | − | 3 | m | m | = | 56 | + | 52 | m |