113 100 | x | ÷ | 13 100 | + | 103 100 | ( | 542169 4 | − | x | ) | ÷ | 3 100 | = | 1605594 |
| 方程左边 = | 113 13 | x | + | 103 3 | ( | 542169 4 | − | x | ) |
113 13 | x | + | 103 3 | ( | 542169 4 | − | x | ) | = | 1605594 |
| 方程左边 = | 113 13 | x | + | 103 3 | × | 542169 4 | − | 103 3 | x |
| = | 113 13 | x | + | 18614469 4 | − | 103 3 | x |
| = | - | 1000 39 | x | + | 18614469 4 |
| - | 1000 39 | x | + | 18614469 4 | = | 1605594 |
| - | 1000 39 | x | = | 1605594 | − | 18614469 4 |
| - | 1000 39 | x | = | - | 12192093 4 |
12192093 4 | = | 1000 39 | x |
1000 39 | x | = | 12192093 4 |
| x | = | 12192093 4 | ÷ | 1000 39 |
| = | 12192093 4 | × | 39 1000 |
| x | = | 475491627 4000 |
| x | = | 118872.90675 |