Question

`|[29, 26, 22], [25, 31, 27], [63, 54, 46]|`

Answer 1

Apply `C_(1) to C_(1) -C_(2) " and "C_(3) to C_(3) -C_(2)`
Take 3 common from `C_(1)` and -4 common from `C_(3)`
Apply `C_(2) to C_(2) - 26C_(3) " and " C_(3) to C_(3) -C_(1)`