1383 5 | = | ( | 12 | − | x | ) | × | 141 5 | + | 94 5 | x |
| Right side of the equation = | 12 | × | 141 5 | − | x | × | 141 5 | + | 94 5 | x |
| = | 1692 5 | − | x | × | 141 5 | + | 94 5 | x |
| = | 1692 5 | − | 47 5 | x |
1383 5 | = | 1692 5 | − | 47 5 | x |
47 5 | x | = | 1692 5 | − | 1383 5 |
47 5 | x | = | 309 5 |
| x | = | 309 5 | ÷ | 47 5 |
| = | 309 5 | × | 5 47 |
| = | 309 | × | 1 47 |
| x | = | 309 47 |
| x | = | 6.574468 |