Solve.x - 2y + 3z = 7y + 2z = 0 z = -4
A. (35 , 8, -4)
B. (-33 , -7, -4)
C. (33 , 7, -4)
D. (-35 , -8, -4)
Answer: A
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A. 
B. 
C. 
D. 
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