| ( | 249 5 | − | X | ) | ( | 2739 | ÷ | 480 | × | 2260 | ÷ | 1000 | ) | = | ( | 303 5 | − | X | ) | ( | 2739 | ÷ | 480 | × | 1410 | ÷ | 1000 | ) | × | 2260 | ÷ | 1410 |
| Left side of the equation = | 249 5 | ( | 2739 | ÷ | 480 | × | 2260 | ÷ | 1000 | ) | − | X | ( | 2739 | ÷ | 480 | × | 2260 | ÷ | 1000 | ) |
| = | 249 5 | × | 2739 | ÷ | 480 | × | 2260 | ÷ | 1000 | − | X | ( | 2739 | ÷ | 480 | × | 2260 | ÷ | 1000 | ) |
| = | 25689081 40000 | − | X | ( | 2739 | ÷ | 480 | × | 2260 | ÷ | 1000 | ) |
| = | 25689081 40000 | − | X | × | 2739 | ÷ | 480 | × | 2260 | ÷ | 1000 |
| = | 25689081 40000 | − | X | × | 103169 8000 |
25689081 40000 | − | 103169 8000 | X | = | ( | 303 5 | − | X | ) | ( | 2739 | ÷ | 480 | × | 1410 | ÷ | 1000 | ) | × | 2260 | ÷ | 1410 |
| Right side of the equation = | ( | 303 5 | − | X | ) | ( | 2739 | ÷ | 480 | × | 1410 | ÷ | 1000 | ) | × | 226 141 |
25689081 40000 | − | 103169 8000 | X | = | ( | 303 5 | − | X | ) | ( | 2739 | ÷ | 480 | × | 1410 | ÷ | 1000 | ) | × | 226 141 |
| Right side of the equation = | 303 5 | ( | 2739 | ÷ | 480 | × | 1410 | ÷ | 1000 | ) | × | 226 141 | − | X | ( | 2739 | ÷ | 480 | × | 1410 | ÷ | 1000 | ) | × | 226 141 |
| = | 22826 235 | ( | 2739 | ÷ | 480 | × | 1410 | ÷ | 1000 | ) | − | X | ( | 2739 | ÷ | 480 | × | 1410 | ÷ | 1000 | ) | × | 226 141 |
| = | 22826 235 | × | 2739 | ÷ | 480 | × | 1410 | ÷ | 1000 | − | X | ( | 2739 | ÷ | 480 | × | 1410 | ÷ | 1000 | ) | × | 226 141 |