$ x \in [-3,8]$
Work Step by Step
$-11 \leq 2x-5 \leq 11$ or, $-11+5 \leq 2x-5+5 \leq 11+5$ or, $-6 \leq 2x \leq 16$ So, $-3 \leq x \leq 8$ So, $ x \in [-3,8]$
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