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Mathematics 17 Online
OpenStudy (anonymous):

If |2x – 9| < 11, which statement is correct? A) –10 < x < 10 B) –1 < x < 10 C) 1 < x < –10 D) x > –1 or x < 10

OpenStudy (bahrom7893):

-11 < 2x-9 < 11 -11 + 9 < 2x < 11 + 9 -2 < 2x < 20 -1 < x < 10

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