What is the minimum value of $|x +11| - |x - 7|?$ - The Beat The GMAT Forum

What is the minimum value of $|x +11| - |x - 7|?$

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Gmat_mission: Legendary Member; Posts: 1622; Joined: Thu Mar 01, 2018 7:22 amFollowed by: 2 members

by Gmat_mission » Sun Jan 24, 2021 2:32 pm

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What is the minimum value of $|x +11| - |x - 7|?$

A. -18
B. -4
C. 0
D. 4
E. 18

Answer: A

Source: e-GMAT

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Source: Beat The GMAT — Problem Solving | Sun Jan 24, 2021 2:32 pm

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