| 784 | + | x | ÷ | 1516 | + | x | = | 53 100 |
| Left side of the equation = | 784 | + | 1517 1516 | x |
| 784 | + | 1517 1516 | x | = | 53 100 |
1517 1516 | x | = | 53 100 | − | 784 |
1517 1516 | x | = | - | 78347 100 |
| x | = | - | 78347 100 | ÷ | 1517 1516 |
| = | - | 78347 100 | × | 1516 1517 |
| = | - | 78347 25 | × | 379 1517 |
| x | = | - | 29693513 37925 |
| x | = | - 782.95354 |