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If x = 2 and y = - 2, then 2x - 2y =

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Math Expert
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Joined: 02 Sep 2009
Posts: 59676
If x = 2 and y = - 2, then 2x - 2y =  [#permalink]

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New post 22 Nov 2019, 03:37
00:00
A
B
C
D
E

Difficulty:

(N/A)

Question Stats:

100% (00:15) correct 0% (00:00) wrong based on 14 sessions

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GMAT Club Legend
GMAT Club Legend
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Joined: 12 Sep 2015
Posts: 4134
Location: Canada
Re: If x = 2 and y = - 2, then 2x - 2y =  [#permalink]

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New post 22 Nov 2019, 08:15
Top Contributor
Bunuel wrote:
If \(x = 2\) and \(y = - 2\), then \(2x - 2y =\)

(A) -8

(B) 0

(C) 4

(D) 6

(E) 8


\(2x - 2y = 2(x - y) = 2(2 - (-2))= 2(4) = 8\)

Answer: E

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Brent
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Re: If x = 2 and y = - 2, then 2x - 2y =   [#permalink] 22 Nov 2019, 08:15
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