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Mathematics 12 Online
OpenStudy (anonymous):

Solve -7 < x + 2 < 4. SOMEONE PLEASE HELP MY CLASSES ARE DUE TOMORROW AND IM SOOOO BEHIND

OpenStudy (mertsj):

Subtract 2 from all 3 parts of the sentence

OpenStudy (ash2326):

-7< x+2<4 -7-2<x<4-2 -9<x<2

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