| 700 | ÷ | 135 | + | X | ÷ | 126 | − | 2 | − | 9 | ÷ | 226 5 | = | 173 50000 | ( | X | + | 1709 | ) |
| Left side of the equation = | 140 27 | + | X | × | 1 126 | − | 2 | − | 45 226 |
| = | 18221 6102 | + | 1 126 | X |
18221 6102 | + | 1 126 | X | = | 173 50000 | ( | X | + | 1709 | ) |
| Right side of the equation = | 173 50000 | X | + | 173 50000 | × | 1709 |
| = | 173 50000 | X | + | 295657 50000 |
18221 6102 | + | 1 126 | X | = | 173 50000 | X | + | 295657 50000 |
1 126 | X | − | 173 50000 | X | = | 295657 50000 | − | 18221 6102 |
14101 3150000 | X | = | 295657 50000 | − | 18221 6102 |
14101 3150000 | X | = | 446524507 152550000 |
| X | = | 446524507 152550000 | ÷ | 14101 3150000 |
| = | 446524507 152550000 | × | 3150000 14101 |
| = | 446524507 339 | × | 7 14101 |
| X | = | 3125671549 4780239 |
| X | = | 653.873488 |