| ( | 51 50 | − | 3 10000 | ) | x | + | ( | 49 50 | − | 3 10000 | ) | ( | 1 | − | x | ) | = | 1 |
| Left side of the equation = | 51 50 | x | − | 3 10000 | x | + | ( | 49 50 | − | 3 10000 | ) | ( | 1 | − | x | ) |
| = | 10197 10000 | x | + | ( | 49 50 | − | 3 10000 | ) | ( | 1 | − | x | ) |
| = | 10197 10000 | x | + | 49 50 | ( | 1 | − | x | ) | − | 3 10000 | ( | 1 | − | x | ) |
| = | 10197 10000 | x | + | 49 50 | × | 1 | − | 49 50 | x | − | 3 10000 | ( | 1 | − | x | ) |
| = | 10197 10000 | x | + | 49 50 | − | 49 50 | x | − | 3 10000 | ( | 1 | − | x | ) |
| = | 397 10000 | x | + | 49 50 | − | 3 10000 | ( | 1 | − | x | ) |
| = | 397 10000 | x | + | 49 50 | − | 3 10000 | × | 1 | + | 3 10000 | x |
| = | 397 10000 | x | + | 49 50 | − | 3 10000 | + | 3 10000 | x |
| = | 1 25 | x | + | 9797 10000 |
1 25 | x | + | 9797 10000 | = | 1 |
1 25 | x | = | 1 | − | 9797 10000 |
1 25 | x | = | 203 10000 |
| x | = | 203 10000 | ÷ | 1 25 |
| = | 203 10000 | × | 25 |
| = | 203 400 | × | 1 |
| x | = | 203 400 |
| x | = | 0.5075 |