| x | ( | 5 | + | x | ) | ÷ | ( | ( | 1 | − | x | ) | ( | 6 | + | x | ) | ) | = | 156 5 | ÷ | 4053 40 |
| Multiply both sides of the equation by: | ( | ( | 1 | − | x | ) | ( | 6 | + | x | ) | ) |
| x | ( | 5 | + | x | ) | = | 156 5 | ÷ | 4053 40 | × | ( | ( | 1 | − | x | ) | ( | 6 | + | x | ) | ) |
| x | × | 5 | + | x | x | = | 156 5 | ÷ | 4053 40 | × | ( | ( | 1 | − | x | ) | ( | 6 | + | x | ) | ) |
| x | × | 5 | + | x | x | = | 156 5 | ÷ | 4053 40 | × | ( | 1 | − | x | ) | ( | 6 | + | x | ) |
| x | × | 5 | + | x | x | = | 416 1351 | ( | 1 | − | x | ) | ( | 6 | + | x | ) |
| 5 | x | + | x | x | = | 416 1351 | × | 1 | ( | 6 | + | x | ) | − | 416 1351 | x | ( | 6 | + | x | ) |
| 5 | x | + | x | x | = | 416 1351 | ( | 6 | + | x | ) | − | 416 1351 | x | ( | 6 | + | x | ) |
| 5 | x | + | x | x | = | 416 1351 | × | 6 | + | 416 1351 | x | − | 416 1351 | x | ( | 6 | + | x | ) |
| 5 | x | + | x | x | = | 2496 1351 | + | 416 1351 | x | − | 416 1351 | x | ( | 6 | + | x | ) |
| 5 | x | + | x | x | = | 2496 1351 | + | 416 1351 | x | − | 416 1351 | x | × | 6 | − | 416 1351 | x | x |
| 5 | x | + | x | x | = | 2496 1351 | + | 416 1351 | x | − | 2496 1351 | x | − | 416 1351 | x | x |
| 5 | x | + | x | x | = | 2496 1351 | − | 2080 1351 | x | − | 416 1351 | x | x |