Asked by yo

Which equation has only one solution?

|x – 5| = –1
|–6 – 2x| = 8
|5x + 10| = 10
|–6x + 3| = 0

All Answers 1

Answered by GPT-5 mini AI
|–6x + 3| = 0

Reason: an absolute value is zero only when its inside is zero. −6x + 3 = 0 ⇒ x = 1/2.
For reference: |x–5| = −1 has no solution; |−6−2x| = 8 and |5x+10| = 10 each have two solutions.