| ( | 11275 | + | x | ) | × | 1 4 | = | 11895 4 | + | x |
| 方程左边 = | 11275 | × | 1 4 | + | x | × | 1 4 |
| = | 11275 4 | + | x | × | 1 4 |
11275 4 | + | 1 4 | x | = | 11895 4 | + | x |
1 4 | x | − | x | = | 11895 4 | − | 11275 4 |
| - | 3 4 | x | = | 11895 4 | − | 11275 4 |
| - | 3 4 | x | = | 155 |
| - | 155 | = | 3 4 | x |
3 4 | x | = | - | 155 |
| x | = | - | 155 | ÷ | 3 4 |
| = | - | 155 | × | 4 3 |
| x | = | - | 620 3 |
| x | = | - 206.666667 |