113 100 | x | ÷ | 13 100 | + | 103 100 | ( | 1140666 25 | − | x | ) | ÷ | 3 100 | = | 27076873 50 |
| 方程左边 = | 113 13 | x | + | 103 3 | ( | 1140666 25 | − | x | ) |
113 13 | x | + | 103 3 | ( | 1140666 25 | − | x | ) | = | 27076873 50 |
| 方程左边 = | 113 13 | x | + | 103 3 | × | 1140666 25 | − | 103 3 | x |
| = | 113 13 | x | + | 39162866 25 | − | 103 3 | x |
| = | - | 1000 39 | x | + | 39162866 25 |
| - | 1000 39 | x | + | 39162866 25 | = | 27076873 50 |
| - | 1000 39 | x | = | 27076873 50 | − | 39162866 25 |
| - | 1000 39 | x | = | - | 51248859 50 |
51248859 50 | = | 1000 39 | x |
1000 39 | x | = | 51248859 50 |
| x | = | 51248859 50 | ÷ | 1000 39 |
| = | 51248859 50 | × | 39 1000 |
| x | = | 1998705501 50000 |
| x | = | 39974.11002 |