How do you solve the inequality #|2t-9|<=3#?

Question

890 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2016-04-04T20:04:26

#|2t-9|<=3 \iff -3 <= 2t - 9 <= 3 \iff 6 <= 2t <= 12 \iff 3 <= t <= 6 \iff t \in [3, 6].#