| 1 | ÷ | 3 | + | 2 | ÷ | 5 | + | 4 | ÷ | 7 | + | 6 | ÷ | x | = | 11 | ÷ | 37 |
| Multiply both sides of the equation by: | x |
| 1 | ÷ | 3 | × | x | + | 2 | ÷ | 5 | × | x | + | 4 | ÷ | 7 | × | x | + | 6 | = | 11 | ÷ | 37 | × | x |
| 1 | ÷ | 3 | × | x | + | 2 | ÷ | 5 | × | x | + | 4 | ÷ | 7 | × | x | − | 11 | ÷ | 37 | × | x | = | - | 6 |
1 3 | x | + | 2 5 | x | + | 4 7 | x | − | 11 37 | x | = | - | 6 |
3914 3885 | x | = | - | 6 |
| x | = | - | 6 | ÷ | 3914 3885 |
| = | - | 6 | × | 3885 3914 |
| = | - | 3 | × | 3885 1957 |
| x | = | - | 11655 1957 |
| x | = | - 5.955544 |