Question

My answer is B ;))))


Solve the following system of equations.
2x + 3y - z = 1
3x + y + 2z = 12
x + 2y - 3z = -5 (4 points)
Answer

(3, 1, 2)

(-3, 1, 2)

(3, -1, 2)

(3, 1, -2)

Answer 1

hmm, I would go with option C, which is (3, -1, 2), which means If we put
x = 3, y = -1, and z = 2 on the right side of these equations, the we'll get them equal to thier right side value after solving. :)

Answer 2

thank you babe:)

Answer 3

most welcome :)