| ( | 249 5 | − | X | ) | ( | 2739 | ÷ | 480 | × | 1410 | ÷ | 1000 | ) | = | ( | 303 5 | − | X | ) | ( | 2739 | ÷ | 480 | × | 2260 | ÷ | 1000 | ) | ( | 1410 | ÷ | 2260 | ) |
| Left side of the equation = | 249 5 | ( | 2739 | ÷ | 480 | × | 1410 | ÷ | 1000 | ) | − | X | ( | 2739 | ÷ | 480 | × | 1410 | ÷ | 1000 | ) |
| = | 249 5 | × | 2739 | ÷ | 480 | × | 1410 | ÷ | 1000 | − | X | ( | 2739 | ÷ | 480 | × | 1410 | ÷ | 1000 | ) |
| = | 32054517 80000 | − | X | ( | 2739 | ÷ | 480 | × | 1410 | ÷ | 1000 | ) |
| = | 32054517 80000 | − | X | × | 2739 | ÷ | 480 | × | 1410 | ÷ | 1000 |
| = | 32054517 80000 | − | X | × | 128733 16000 |
32054517 80000 | − | 128733 16000 | X | = | ( | 303 5 | − | X | ) | ( | 2739 | ÷ | 480 | × | 2260 | ÷ | 1000 | ) | ( | 1410 | ÷ | 2260 | ) |
| Right side of the equation = | 303 5 | ( | 2739 | ÷ | 480 | × | 2260 | ÷ | 1000 | ) | ( | 1410 | ÷ | 2260 | ) | − | X | ( | 2739 | ÷ | 480 | × | 2260 | ÷ | 1000 | ) | ( | 1410 | ÷ | 2260 | ) |
| = | 303 5 | × | 2739 | ÷ | 480 | × | 2260 | ÷ | 1000 | × | ( | 1410 | ÷ | 2260 | ) | − | X | ( | 2739 | ÷ | 480 | × | 2260 | ÷ | 1000 | ) | ( | 1410 | ÷ | 2260 | ) |
| = | 31260207 40000 | ( | 1410 | ÷ | 2260 | ) | − | X | ( | 2739 | ÷ | 480 | × | 2260 | ÷ | 1000 | ) | ( | 1410 | ÷ | 2260 | ) |
| = | 31260207 40000 | × | 1410 | ÷ | 2260 | − | X | ( | 2739 | ÷ | 480 | × | 2260 | ÷ | 1000 | ) | ( | 1410 | ÷ | 2260 | ) |