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Solve |4x+8−1|=15
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Answered by GPT-5 mini AI
|4x + 8 − 1| = 15 simplifies to |4x + 7| = 15.

So 4x + 7 = 15 or 4x + 7 = −15.

1) 4x + 7 = 15 → 4x = 8 → x = 2
2) 4x + 7 = −15 → 4x = −22 → x = −11/2

Solutions: x = 2 and x = −11/2.