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Mathematics 20 Online
OpenStudy (anonymous):

-7 less than or equal to 3x+2 less than or equal to 8

OpenStudy (goformit100):

@uri

OpenStudy (anonymous):

\[-7\le3x+2\le8\] Now subtract 2 from all sides \[-9\le3x\le6\] Now divide everything by 3 \[-3\le x\le2\]

OpenStudy (anonymous):

how did you get 6 ?

OpenStudy (anonymous):

Subtract 2 from the 8. 8 - 2 = 6. Sorry about the delayed response!

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