SOLUTION: solution in interval notation for |5x+10|>=15 if you could show how you did this I would really appreciate it. ty

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Question 626269: solution in interval notation for
|5x+10|>=15
if you could show how you did this I would really appreciate it. ty
Found 2 solutions by saliiim8, Alan3354:
Answer by saliiim8(6) About Me  (Show Source):
You can put this solution on YOUR website!
5x+10>=15
the solution is x=1
5x=15-10
5x/5=5/5
x=1

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
solution in interval notation for
|5x+10|>=15
-------------
|5x+10| >= 15
Case 1:
5x + 10 >= 15
x + 2 >=3
x >= 1
-------------
Case 2:
-5x - 10 >= 15
-x - 2 >= 5
-x >= 7
x <= -7
------
-inf <= x <= -7 and 1 <= x <= inf