chantrelljohnson5002 chantrelljohnson5002

29-08-2019
Mathematics

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i have a problem of -3 < 3x < 9 ( it’s compound inequaities)

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mathstudent55 mathstudent55

29-08-2019

Answer:

-1 < x < 3

Step-by-step explanation:

-3 < 3x < 9

Since you have 3x, and you want x, divide all 3 "sides" by 3.

-1 < x < 3

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