| x | = | 56 | + | x | ÷ | ( | 1 | + | 17 100 | ) | × | 17 100 | + | x | × | 5 100 | + | x | × | 20 100 |
| Multiply both sides of the equation by: | ( | 1 | + | 17 100 | ) |
| x | ( | 1 | + | 17 100 | ) | = | 56 | ( | 1 | + | 17 100 | ) | + | x | × | 17 100 | + | x | × | 5 100 | ( | 1 | + | 17 100 | ) | + | x | × | 20 100 | ( | 1 | + | 17 100 | ) |
| x | × | 1 | + | x | × | 17 100 | = | 56 | ( | 1 | + | 17 100 | ) | + | x | × | 17 100 | + | x | × | 5 100 | ( | 1 | + | 17 100 | ) | + | x | × | 20 100 | ( | 1 | + | 17 100 | ) |
| x | × | 1 | + | x | × | 17 100 | = | 56 | × | 1 | + | 56 | × | 17 100 | + | x | × | 17 100 | + | x | × | 5 100 | ( | 1 | + | 17 100 | ) | + | x | × | 20 100 | ( | 1 | + | 17 100 | ) |
| x | × | 1 | + | x | × | 17 100 | = | 56 | + | 238 25 | + | x | × | 17 100 | + | x | × | 5 100 | ( | 1 | + | 17 100 | ) | + | x | × | 20 100 | ( | 1 | + | 17 100 | ) |
117 100 | x | = | 1638 25 | + | 17 100 | x | + | x | × | 5 100 | ( | 1 | + | 17 100 | ) | + | x | × | 20 100 | ( | 1 | + | 17 100 | ) |
117 100 | x | = | 1638 25 | + | 17 100 | x | + | x | × | 5 100 | × | 1 | + | x | × | 5 100 | × | 17 100 | + | x | × | 20 100 | ( | 1 | + | 17 100 | ) |
117 100 | x | = | 1638 25 | + | 17 100 | x | + | x | × | 1 20 | + | x | × | 17 2000 | + | x | × | 20 100 | ( | 1 | + | 17 100 | ) |
117 100 | x | = | 1638 25 | + | 457 2000 | x | + | x | × | 20 100 | ( | 1 | + | 17 100 | ) |
117 100 | x | = | 1638 25 | + | 457 2000 | x | + | x | × | 20 100 | × | 1 | + | x | × | 20 100 | × | 17 100 |
117 100 | x | = | 1638 25 | + | 457 2000 | x | + | x | × | 1 5 | + | x | × | 17 500 |
117 100 | x | = | 1638 25 | + | 37 80 | x |
117 100 | x | − | 37 80 | x | = | 1638 25 |
283 400 | x | = | 1638 25 |
| x | = | 1638 25 | ÷ | 283 400 |
| = | 1638 25 | × | 400 283 |
| = | 1638 | × | 16 283 |
| x | = | 26208 283 |
| x | = | 92.607774 |