| - | 69 | ÷ | 4157 500 | ÷ | 300 | + | 4261 1000 | + | 27 2500 | × | 300 | ÷ | 2 | + | x | ÷ | 300 | = | 0 |
| Left side of the equation = | - | 115 4157 | + | 4261 1000 | + | 81 50 | + | x | × | 1 300 |
| = | 24332317 4157000 | + | 1 300 | x |
24332317 4157000 | + | 1 300 | x | = | 0 |
1 300 | x | = | 0 | − | 24332317 4157000 |
1 300 | x | = | - | 24332317 4157000 |
| x | = | - | 24332317 4157000 | ÷ | 1 300 |
| = | - | 24332317 4157000 | × | 300 |
| = | - | 24332317 41570 | × | 3 |
| x | = | - | 72996951 41570 |
| x | = | - 1756.000746 |