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Mathematics 17 Online
OpenStudy (anonymous):

Solve -7 < x + 2 < 4. A. -9 < x < 2 B. -5 < x < 6 C. x < 2 or x > -9 D. no solution

OpenStudy (anonymous):

Subtract 2 from each section. Then what do you get?

OpenStudy (anonymous):

your answer is a just follow what wombat said and you will get your answer ;)

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