Question

Solve the given system using matrices.

x + 3y + 2z = 4
-4x - 2y + 5z = 3
2x + 2y + z = 7
x=
y=
z=
Enter answers with no spaces.
I RLLYYYY NEED HELP YALL

Answer 1

X = 64/19

y equals -2/19

z =9/19

Explanation:

its very hard to type in the explanation but I know the answer is right trust me I do a level maths