How do you solve using gaussian elimination or gauss-jordan elimination, #2x + y - z = -2#, #x + 3y + 2z = 4#, #3x + 3y - 3z = -10#?
1 Answer
Explanation:
So let's make the matrix of the system, which is :
Now let's do our calculations :
So we get :
(Just check my aritmetic, I tend to make mistakes)