87 2000 | X | + | ( | X | ÷ | 11 10 | × | 1 10 | ) | + | ( | 13 100 | X | − | 356439 5 | ) | + | ( | 13 100 | X | − | 356439 5 | ) | × | 1 10 | + | ( | X | − | 2741811 5 | ) | × | 25 100 | = | X | − | 2741811 5 |
| Left side of the equation = | 87 2000 | X | + | X | ÷ | 11 10 | × | 1 10 | + | ( | 13 100 | X | − | 356439 5 | ) | + | ( | 13 100 | X | − | 356439 5 | ) | × | 1 10 | + | ( | X | − | 2741811 5 | ) | × | 25 100 |
| = | 87 2000 | X | + | X | × | 1 11 | + | ( | 13 100 | X | − | 356439 5 | ) | + | ( | 13 100 | X | − | 356439 5 | ) | × | 1 10 | + | ( | X | − | 2741811 5 | ) | × | 25 100 |
| = | 2957 22000 | X | + | ( | 13 100 | X | − | 356439 5 | ) | + | ( | 13 100 | X | − | 356439 5 | ) | × | 1 10 | + | ( | X | − | 2741811 5 | ) | × | 25 100 |
| = | 2957 22000 | X | + | 13 100 | X | − | 356439 5 | + | ( | 13 100 | X | − | 356439 5 | ) | × | 1 10 | + | ( | X | − | 2741811 5 | ) | × | 25 100 |
| = | 5817 22000 | X | − | 356439 5 | + | ( | 13 100 | X | − | 356439 5 | ) | × | 1 10 | + | ( | X | − | 2741811 5 | ) | × | 25 100 |
| = | 5817 22000 | X | − | 356439 5 | + | 13 100 | X | × | 1 10 | − | 356439 5 | × | 1 10 | + | ( | X | − | 2741811 5 | ) | × | 25 100 |
| = | 5817 22000 | X | − | 356439 5 | + | 13 1000 | X | − | 356439 50 | + | ( | X | − | 2741811 5 | ) | × | 25 100 |
| = | 6103 22000 | X | − | 3920829 50 | + | ( | X | − | 2741811 5 | ) | × | 25 100 |
| = | 6103 22000 | X | − | 3920829 50 | + | X | × | 25 100 | − | 2741811 5 | × | 25 100 |
| = | 6103 22000 | X | − | 3920829 50 | + | X | × | 25 100 | − | 2741811 20 |
| = | 11603 22000 | X | − | 21550713 100 |
11603 22000 | X | − | 21550713 100 | = | X | − | 2741811 5 |
11603 22000 | X | − | X | = | - | 2741811 5 | + | 21550713 100 |
| - | 10397 22000 | X | = | - | 2741811 5 | + | 21550713 100 |
| - | 10397 22000 | X | = | - | 33285507 100 |
33285507 100 | = | 10397 22000 | X |
10397 22000 | X | = | 33285507 100 |
| X | = | 33285507 100 | ÷ | 10397 22000 |
| = | 33285507 100 | × | 22000 10397 |
| = | 33285507 | × | 220 10397 |
| X | = | 7322811540 10397 |
| X | = | 704319.663364 |