| 3 | ÷ | 560 | + | 3 | ÷ | 447 10 | + | 3 | ÷ | 6679 50 | + | X | ÷ | 1000 | + | ( | 151 2 | − | X | ) | = | 69 200 |
| Left side of the equation = | 3 560 | + | 10 149 | + | 150 6679 | + | X | × | 1 1000 | + | ( | 151 2 | − | X | ) |
| = | 52903913 557295760 | + | 1 1000 | X | + | ( | 151 2 | − | X | ) |
52903913 557295760 | + | 1 1000 | X | + | ( | 151 2 | − | X | ) | = | 69 200 |
| Left side of the equation = | 52903913 557295760 | + | 1 1000 | X | + | 151 2 | − | X |