| 10 | X | + | 230 | × | 10 | = | 2500 | × | 2 | X |
| Left side of the equation = | 10 | X | + | 2300 |
| 10 | X | + | 2300 | = | 2500 | × | 2 | X |
| Right side of the equation = | 5000 | X |
| 10 | X | + | 2300 | = | 5000 | X |
| 10 | X | − | 5000 | X | = | - | 2300 |
| - | 4990 | X | = | - | 2300 |
| 2300 | = | 4990 | X |
| 4990 | X | = | 2300 |
| X | = | 2300 | ÷ | 4990 |
| = | 2300 | × | 1 4990 |
| = | 230 | × | 1 499 |
| X | = | 230 499 |
| X | = | 0.460922 |