| X | ÷ | 500 | + | 55 | ÷ | 108 | + | 100 | ÷ | 130 | + | 10 | ÷ | 6679 50 | = | 187 50000 | ( | 351 2 | + | X | ) |
| Left side of the equation = | X | × | 1 500 | + | 55 108 | + | 10 13 | + | 500 6679 |
| = | 1 500 | X | + | 12690805 9377316 |
1 500 | X | + | 12690805 9377316 | = | 187 50000 | ( | 351 2 | + | X | ) |
| Right side of the equation = | 187 50000 | × | 351 2 | + | 187 50000 | X |
| = | 65637 100000 | + | 187 50000 | X |
1 500 | X | + | 12690805 9377316 | = | 65637 100000 | + | 187 50000 | X |
1 500 | X | − | 187 50000 | X | = | 65637 100000 | − | 12690805 9377316 |
| - | 87 50000 | X | = | 65637 100000 | − | 12690805 9377316 |