Solve the following system of equations.
3x – 2y + z = –6
x – 3y + z = –3
2x + y – 2z = –7

(1, 5, 1)

(–2, 1, 2)

(–3, –6, –7)

(1, –3, 3)

Question

Solve the following system of equations. 
3x – 2y + z = –6 
x – 3y + z = –3 
2x + y – 2z = –7 

 (1, 5, 1) 

 (–2, 1, 2) 

 (–3, –6, –7) 

 (1, –3, 3)

anonymous · Answer

You just need the answer or you need the detailed step?

anonymous · Answer

answer

anonymous · Answer

Okay. I'll give you a short cut..;) Substitute the given choices in the set of equations. 
(-2, 1 , 2 ) will satisfy the equaions..;). But please check none of the other answers satisfy the eqautions..:P