Hello, I need to solve the following matrice equation. The known matrices are A & B.
AX + 3IX = B
If anyone could help me here I would appreciate it.
I figured it would look something like this, though I am not sure:
IF this is correct how would I count the inverse of 3I ? I would be the identity matrix of course, it is all 3 in a diagonal instead of 1?
Thanks in advance.