SOLUTION: |2x+1|<=3

Question 1078029: |2x+1|<=3
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
|2x+1|<=3
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If you want to solve for x, you should say, "Solve for x."
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Case 1:
|2x+1|<=3
2x+1 <= 3
2x <= 2
x <= 1
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Case 2:
-(2x+1) <= 3
-2x - 1 <= 3
-2x <= 4
0 <= 2x + 4
-4 <= 2x
-2 <= x
x >= -2

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