| 127 | ÷ | 15 | × | x | + | 135 | ÷ | 64 | × | ( | 10 | − | x | ) | = | 22 5 |
| Left side of the equation = | 127 15 | x | + | 135 64 | ( | 10 | − | x | ) |
127 15 | x | + | 135 64 | ( | 10 | − | x | ) | = | 22 5 |
| Left side of the equation = | 127 15 | x | + | 135 64 | × | 10 | − | 135 64 | x |
| = | 127 15 | x | + | 675 32 | − | 135 64 | x |
| = | 6103 960 | x | + | 675 32 |
6103 960 | x | + | 675 32 | = | 22 5 |
6103 960 | x | = | 22 5 | − | 675 32 |
6103 960 | x | = | - | 2671 160 |
| x | = | - | 2671 160 | ÷ | 6103 960 |
| = | - | 2671 160 | × | 960 6103 |
| = | - | 2671 | × | 6 6103 |
| x | = | - | 16026 6103 |
| x | = | - 2.625922 |