19 10 | = | 5 4 | ( | 1 | + | x | ÷ | 100 | ) | + | 1 1000000 | x |
| Right side of the equation = | 5 4 | × | 1 | + | 5 4 | x | ÷ | 100 | + | 1 1000000 | x |
| = | 5 4 | + | 1 80 | x | + | 1 1000000 | x |
| = | 5 4 | + | 12501 1000000 | x |
19 10 | = | 5 4 | + | 12501 1000000 | x |
| - | 12501 1000000 | x | = | 5 4 | − | 19 10 |
| - | 12501 1000000 | x | = | - | 13 20 |
13 20 | = | 12501 1000000 | x |
12501 1000000 | x | = | 13 20 |
| x | = | 13 20 | ÷ | 12501 1000000 |
| = | 13 20 | × | 1000000 12501 |
| = | 13 | × | 50000 12501 |
| x | = | 650000 12501 |
| x | = | 51.99584 |