6301 100000 | x | + | 131 40 | = | 2029 10000 | x | + | 4987 50000 |
6301 100000 | x | − | 2029 10000 | x | = | 4987 50000 | − | 131 40 |
| - | 13989 100000 | x | = | 4987 50000 | − | 131 40 |
| - | 13989 100000 | x | = | - | 158763 50000 |
158763 50000 | = | 13989 100000 | x |
13989 100000 | x | = | 158763 50000 |
| x | = | 158763 50000 | ÷ | 13989 100000 |
| = | 158763 50000 | × | 100000 13989 |
| = | 52921 | × | 2 4663 |
| x | = | 105842 4663 |
| x | = | 22.698263 |