You can put this solution on YOUR website! |3 -3 -2|
-5 3 -5
-2 -5 4 evaluate each determinant. thanks!
==========
I would do it using minors.
If you don't know how to do that, look at Wikipedia.
Knowing how to do it is important.
=============
It might be -42
Or +59
Or +8
Or -16