ssgssgoku59 ssgssgoku59

29-08-2020
Mathematics

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what are the solutions of |3x + 2| >9?

Respuesta :

mlarsen5000 mlarsen5000

29-08-2020

Answer

-11/3>x>7/3

Step-by-step explanation:

|3*7/3+2|=9

|7+2|=9

|9|=9

9=9

therefore, x must be > 7/3

|3*-11/3+2|=9

|-11+2|=9

|-9|=9

9=9

therefore, x must be < -11/3

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