If x + y + z = 6, then the value of (x - 1)

1.	If x + y + z = 6, then the value of (x - 1)
A.	3 (x 1 ) (y 2 ) (z 3 )
B.	3xyz
C.	(x 1 ) (y 2 ) (z 3 )
D.	2 (x 1 ) (y 2 ) (z 3 )
Answer» B. 3xyz

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If x + y + z = 6, then the value of (x - 1)

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