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I need help on this inequality.

 

 Oct 10, 2020
 #1
avatar+27725 
+1

Subtrat 6 from both sides of the equation, then divide by 3 to get:
 

|y+8| > =  4

then you have to solve TWO scenarios

 

y+8 >=  4        or      y+8 <= - 4

y >= -4            or       y < = -12

 

(-inf, -12] U [-4 , + inf)

 Oct 10, 2020

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