| a |
| 5 |
| b |
| 7 |
| c |
| 8 |
| 2a+b+3c |
| 2a-b+3c |
| a |
| 5 |
| b |
| 7 |
| c |
| 8 |
| 2a+b+3c |
| 2a-b+3c |
| 2a+b+3c |
| 2a-b+3c |
| 2×5k+7k+3×8k |
| 2×5k-7k+3×8k |
| 41k |
| 27k |
| 41 |
| 27 |
| 2a+b+3c |
| 2a-b+3c |
| 41 |
| 27 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| a |
| 5 |
| b |
| 7 |
| c |
| 8 |
| 2a+b+3c |
| 2a-b+3c |
| 2a+b+3c |
| 2a-b+3c |
| 2×5k+7k+3×8k |
| 2×5k-7k+3×8k |
| 41k |
| 27k |
| 41 |
| 27 |
| 2a+b+3c |
| 2a-b+3c |
| 41 |
| 27 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |