| ( | X | − | 5000 | − | 1023 | ) | × | 3 100 | = | X | − | 812339 100 | − | 1023 |
| Left side of the equation = | X | × | 3 100 | − | 5000 | × | 3 100 | − | 1023 | × | 3 100 |
| = | X | × | 3 100 | − | 150 | − | 3069 100 |
| = | 3 100 | X | − | 18069 100 |
3 100 | X | − | 18069 100 | = | X | − | 812339 100 | − | 1023 |
| Right side of the equation = | X | − | 914639 100 |
3 100 | X | − | 18069 100 | = | X | − | 914639 100 |
3 100 | X | − | X | = | - | 914639 100 | + | 18069 100 |
| - | 97 100 | X | = | - | 914639 100 | + | 18069 100 |
| - | 97 100 | X | = | - | 89657 10 |
89657 10 | = | 97 100 | X |
97 100 | X | = | 89657 10 |
| X | = | 89657 10 | ÷ | 97 100 |
| = | 89657 10 | × | 100 97 |
| = | 89657 | × | 10 97 |
| X | = | 896570 97 |
| X | = | 9242.989691 |