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Mathematics 16 Online
OpenStudy (anonymous):

What is the solution set of |2x + 4| < 10?

jimthompson5910 (jim_thompson5910):

If |2x + 4| < 10 then 2x + 4 < 10 or 2x + 4 > -10 which becomes -10 < 2x + 4 < 10

OpenStudy (anonymous):

-10<2x + 4 < 10 -14<2x<6 -7<x<3

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