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Mathematics 15 Online
OpenStudy (anonymous):

solve -2

OpenStudy (saifoo.khan):

Solve them seperately.

OpenStudy (saifoo.khan):

-2< x+4 x+4 < 9

OpenStudy (saifoo.khan):

-6<x x < 5

OpenStudy (anonymous):

-2 < x + 4 < 9 - 4 -6 < x < 5

OpenStudy (saifoo.khan):

So: -6<x<5

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