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03-10-2018
Mathematics

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musiclover10045 musiclover10045

03-10-2018

2 ≤ 2w +4 ≤ 12

Subtract 4 from all 3 terms:

-2 ≤ 2w ≤ 8

Divide all 3 terms by 2:

-1 ≤ w ≤4

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