| 5 | ÷ | 102 | + | 2 | ÷ | 6679 50 | + | 11 | ÷ | 447 10 | + | X | ÷ | 255 2 | + | ( | 397 5 | − | X | ) | ÷ | 1000 | = | 229 500 |
| Left side of the equation = | 5 102 | + | 100 6679 | + | 110 447 | + | X | × | 2 255 | + | ( | 397 5 | − | X | ) | × | 1 1000 |
| = | 10491705 33835814 | + | 2 255 | X | + | ( | 397 5 | − | X | ) | × | 1 1000 |
10491705 33835814 | + | 2 255 | X | + | ( | 397 5 | − | X | ) | × | 1 1000 | = | 229 500 |
| Left side of the equation = | 10491705 33835814 | + | 2 255 | X | + | 397 5 | × | 1 1000 | − | X | × | 1 1000 |
| = | 10491705 33835814 | + | 2 255 | X | + | 397 5000 | − | X | × | 1 1000 |