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Mathematics 8 Online
OpenStudy (anonymous):

please tell me how to solve|3x-2|<5

hero (hero):

Hint: Rewrite it as -5 < 3x - 2 < 5

OpenStudy (anonymous):

please how show then on real line

hero (hero):

-5 < 3x - 2 < 5 2 - 5 < 3x < 5 + 2 -3 < 3x < 7 -1 < x < 3/7 means x is between -1 and 3/7

OpenStudy (anonymous):

(-1 3\7) is it right interval?

hero (hero):

Yes

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