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Mathematics 15 Online
OpenStudy (anonymous):

Solve please its a online quiz !! \[\left| 2x+2 \right| <9\]

OpenStudy (anonymous):

cheating teaching

OpenStudy (anonymous):

sorry for saying the truth...

OpenStudy (anonymous):

the thing is that its the last question of it...

OpenStudy (anonymous):

okay :-D I like to cheat too -9 < 2x + 2< 9 -11/2<x<7/2

OpenStudy (anonymous):

haha xD thank you, time to pass on to the hw ! XD

OpenStudy (anonymous):

what about this one man? \[2\left| 2x-6 \right|-4 <10\]

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