If \[{{27}^{x+1}}={{9}^{x+3}}={{3}^{y}},\] find the respective values of ?x' and 'y'.

If \[{{27}^{x+1}}={{9}^{x+3}}={{3}^{y}},\] find the respective values

1.	If \[{{27}^{x+1}}={{9}^{x+3}}={{3}^{y}},\] find the respective values of ?x' and 'y'.
A.	3 and 12
B.	12 and 3
C.	6 and 6
D.	4 and 9
Answer» B. 12 and 3

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If \[{{27}^{x+1}}={{9}^{x+3}}={{3}^{y}},\] find the respective values of ?x' and 'y'.

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