Pleasee help on this one?

asked Apr 18, 2019 230k views

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$|2x-15|\leq7\\\\2x-15\leq 7\wedge 2x-15\geq-7\\\\2x\leq 22 \wedge 2x\geq8\\\\x\leq 11 \wedge x\geq 4 \Rightarrow \text{C}$

Sdive answered Apr 22, 2019

by Sdive

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