SOLUTION: Solve: | | 3x+7| | <6
How will I write the answer as an interval notation.
I hsd it wrote like this
(-oo,-13/3)U(-1/3,oo)
Algebra.Com
Question 989001: Solve: | | 3x+7| | <6
How will I write the answer as an interval notation.
I hsd it wrote like this
(-oo,-13/3)U(-1/3,oo)
Answer by CubeyThePenguin(3113) (Show Source): You can put this solution on YOUR website!
Case 1: 3x + 7 < 6
3x < -1
x < -1/3
Case 2: -3x - 7 < 6
-3x < 13
x > -13/3
The interval notation you used is correct.
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