| Giver | Post | Date |
| Monisha9255 | If x, y, and z are negative integers and 3x - 3y = -3z, then | 16-Nov-2021 |
| Abhijeet007 | If x, y, and z are negative integers and 3x - 3y = -3z, then | 09-Feb-2019 |
| masha325 | If x, y, and z are negative integers and 3x - 3y = -3z, then | 10-Jan-2017 |
| dhalder123 | If x, y, and z are negative integers and 3x - 3y = -3z, then | 01-Jan-2017 |
| gurubhai | If x, y, and z are negative integers and 3x - 3y = -3z, then | 19-Jun-2011 |