| X | ÷ | 113 100 | × | 13 100 | + | ( | 27665949 100 | − | X | ) | ÷ | 103 100 | × | 3 100 | = | 16513761 100 |
| Left side of the equation = | X | × | 13 113 | + | ( | 27665949 100 | − | X | ) | × | 3 103 |
13 113 | X | + | ( | 27665949 100 | − | X | ) | × | 3 103 | = | 16513761 100 |
| Left side of the equation = | 13 113 | X | + | 27665949 100 | × | 3 103 | − | X | × | 3 103 |
| = | 13 113 | X | + | 82997847 10300 | − | X | × | 3 103 |
| = | 1000 11639 | X | + | 82997847 10300 |
1000 11639 | X | + | 82997847 10300 | = | 16513761 100 |
1000 11639 | X | = | 16513761 100 | − | 82997847 10300 |