17 20 | × | 43 | x | + | 3 20 | × | 15 | x | = | 12576 | × | 53 100 |
| Left side of the equation = | 731 20 | x | + | 9 4 | x |
| = | 194 5 | x |
194 5 | x | = | 12576 | × | 53 100 |
| Right side of the equation = | 166632 25 |
194 5 | x | = | 166632 25 |
| x | = | 166632 25 | ÷ | 194 5 |
| = | 166632 25 | × | 5 194 |
| = | 83316 5 | × | 1 97 |
| x | = | 83316 485 |
| x | = | 171.785567 |