| x | ÷ | ( | x | + | 4951 1000 | ) | = | 1 2 | ÷ | 13 2 |
| Multiply both sides of the equation by: | ( | x | + | 4951 1000 | ) |
| x | = | 1 2 | ÷ | 13 2 | × | ( | x | + | 4951 1000 | ) |
| x | = | 1 2 | ÷ | 13 2 | × | x | + | 1 2 | ÷ | 13 2 | × | 4951 1000 |
| x | = | 1 13 | x | + | 4951 13000 |
| x | − | 1 13 | x | = | 4951 13000 |
12 13 | x | = | 4951 13000 |
| x | = | 4951 13000 | ÷ | 12 13 |
| = | 4951 13000 | × | 13 12 |
| = | 4951 1000 | × | 1 12 |
| x | = | 4951 12000 |
| x | = | 0.412583 |