3549 50 | = | 172 | ÷ | 230 | × | 60 | + | x | ÷ | 750 | × | 40 |
| Right side of the equation = | 1032 23 | + | x | × | 4 75 |
3549 50 | = | 1032 23 | + | 4 75 | x |
| - | 4 75 | x | = | 1032 23 | − | 3549 50 |
| - | 4 75 | x | = | - | 30027 1150 |
30027 1150 | = | 4 75 | x |
4 75 | x | = | 30027 1150 |
| x | = | 30027 1150 | ÷ | 4 75 |
| = | 30027 1150 | × | 75 4 |
| = | 30027 46 | × | 3 4 |
| x | = | 90081 184 |
| x | = | 489.570652 |