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TheUltimateWinner
Joined: 23 Feb 2015
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Schools: Harvard '24 Judge '23 LBS '24 McCombs '24 Mendoza Tepper '24 Ross '24 Cox Marshall '24 Fisher Kelley '24 Jones McDonough '24 Owen '24 Terry BU Simon '24 Katz GWU Mason Babson Gabelli Foster '24 Goizueta '24 Scheller Stern '23 CBS '23 Booth '23 Haas '25 Wharton '25 Stanford '26 Johnson'23 Fuqua '23 Kellogg '23 Kenan-Flagler'23 INSEAD Aug 22 intake Olin '23 Said '23 Sloan '23 Carey Arizona "22 Yale '23 UC Davis Madison '23 Anderson '23 Carroll Carlson '23 Darden '23
Posts: 2,464
11 Feb 2021, 09:16
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A
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
15%
(low)
Question Stats:
89% (00:45) correct
11%
(01:19)
wrong
based on 38
sessions
History
Date
Time
Result
Not Attempted Yet
What is the value of x - z ?
(1) 3 - z = -5 - x
(2) x + z = 18
(1) 3 - z = -5 - x
(2) x + z = 18
Pure algebraic questions like this one are no longer part of the GMAT Data Sufficiency syllabus.
For relevant Data Sufficiency questions, please check the Data Sufficiency forum:
Data Sufficiency Forum
Data Sufficiency Forum
11 Feb 2021, 09:34
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Just taking a shot!
Convert both (1) & (2) to terms of z,
z = 8 + x
z = 18 - x
Then set them to equal one another,
8 + x = 18 - x
Which yields a solution✅
So, both (1) & (2) are sufficient to answer the question above.
Posted from my mobile device
Convert both (1) & (2) to terms of z,
z = 8 + x
z = 18 - x
Then set them to equal one another,
8 + x = 18 - x
Which yields a solution✅
So, both (1) & (2) are sufficient to answer the question above.
Posted from my mobile device
ramlala
Joined: 22 Aug 2020
Last visit: 13 Dec 2022
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WE:Project Management (Energy)
12 Feb 2021, 03:26
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TheUltimateWinner
Sentence 1
x - z = - 5 - 3 = - 8
Sufficient
Sentence 2
Not sufficient
Ans A
Posted from my mobile device
