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GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2506
Given Kudos: 1055
GPA: 3.39
If x and y are integers and 3^(x-4) = 3^(y+2), what is y in
[#permalink]
19 Jan 2023, 10:37
19 Jan 2023, 10:37
Expert Reply
00:00
Question Stats:
60% (00:24) correct
40% (01:38) wrong based on 5 sessions
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If x and y are integers and \(3^{(x-4)} = 3^{(y+2)}\), what is y in terms of x?
A. x - 6
B. x - 5
C. x - 2
D. x + 2
E. x + 6
A. x - 6
B. x - 5
C. x - 2
D. x + 2
E. x + 6
Re: If x and y are integers and 3^(x-4) = 3^(y+2), what is y in
[#permalink]
21 Jan 2023, 03:06
21 Jan 2023, 03:06
Expert Reply
\(3^{x-4}=3^{y+2}\) --> \(x-4=y+2\) --> \(y=x-6\).
Answer: A.
Answer: A.
gmatclubot
Re: If x and y are integers and 3^(x-4) = 3^(y+2), what is y in [#permalink]
21 Jan 2023, 03:06
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