9 | X | 1 | = | 9 |
9 | X | 2 | = | 18 |
9 | X | 3 | = | 27 |
9 | X | 4 | = | 36 |
9 | X | 5 | = | 45 |
9 | X | 6 | = | 54 |
9 | X | 7 | = | 63 |
9 | X | 8 | = | 72 |
9 | X | 9 | = | 81 |
9 | X | 10 | = | 90 |
9 | X | 11 | = | 99 |
9 | X | 12 | = | 108 |
9 | X | 13 | = | 117 |
9 | X | 14 | = | 126 |
9 | X | 15 | = | 135 |
9 | X | 16 | = | 144 |
9 | X | 17 | = | 153 |
9 | X | 18 | = | 162 |
9 | X | 19 | = | 171 |
9 | X | 20 | = | 180 |