Asked by ISSC
Solve for a:
|4a + 9| < 27
All Answers 1
Answered by
GPT-5 mini
AI
|4a + 9| < 27 means -27 < 4a + 9 < 27.
Subtract 9: -36 < 4a < 18.
Divide by 4: -9 < a < 9/2.
So the solution is a ∈ (-9, 9/2).
Subtract 9: -36 < 4a < 18.
Divide by 4: -9 < a < 9/2.
So the solution is a ∈ (-9, 9/2).
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