SOLUTION: Write the solution set of |3x+7| ≻ 16

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Question 508804: Write the solution set of |3x+7| ≻ 16
Answer by lwsshak3(11628) About Me  (Show Source):
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|3x+7| ≻ 16
solve for 2 conditions
for (3x+7)>0
3x+7>16
3x>9
x>3
..
for (3x+7)<0
-3x-7>16
-3x>16+7=23
x<(-23/3)
..
solution:
(-∞, -23/3) U (3, ∞)