BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course
Redeem
Featured Course
Target Test Prep GMAT OnDemand
Scott Woodbury-Stewart’s private virtual classroom — 400 hours of master-class video lessons for the GMAT Focus Edition.
- 715+ score guarantee — highest in the industry (99th percentile)
- 52 chapters · 1,500+ lessons · 4,000+ practice questions
- 400 hours of video · 1,500+ instructor-led HD smartboard lessons
- 300,000+ students accepted to Harvard, Stanford, Wharton, Booth & Sloan & more
- 24/7 live support + weekly Zoom office hours with GMAT instructors
- TTP AI Assist — 24/7 AI-powered virtual tutor for instant help
- 1,200+ flashcards + AI-powered study assistant & daily calendar
- OnDemand, LiveTeach & GMAT Bootcamp formats available
- Also: GRE, SAT Math & Executive Assessment courses
- MBA Admissions Consulting now available
- 🏆 2025 EdTech Breakthrough Award: Test Prep Solution Provider of the Year
- 200,000+ students served
- 5-day free trial — $0 to start, no auto-billing, cancel anytime
★★★★★
5.0
(559 reviews)
130-pt guarantee
$0 to start
then $127/mo
|x+2|
Source: Beat The GMAT — Data Sufficiency |
-
grockit_jake
- GMAT Instructor
- Posts: 80
- Location: San Francisco, CA
- Thanked: 16 times
Absolute value equations yield 2 solutions, just like quadratic equations
|x+2| = 4 means x = 2 or x = -6.
(1) says x does NOT equal 2 or -2. x =-6 by default. Sufficient.
(2) says x = +/- 6. x = -6 then. Sufficient.
Note that if you end up with different answers from (1) and (2), then something went wrong and (d) cannot be the answer. If both are sufficient, you should receive the same x = -6 solution for both statements.
|x+2| = 4 means x = 2 or x = -6.
(1) says x does NOT equal 2 or -2. x =-6 by default. Sufficient.
(2) says x = +/- 6. x = -6 then. Sufficient.
Note that if you end up with different answers from (1) and (2), then something went wrong and (d) cannot be the answer. If both are sufficient, you should receive the same x = -6 solution for both statements.
