Himpunan ptlsv dari 6t-3<2t+9 — By Admin ReiPosted on December 4, 2022 Himpunan ptlsv dari 6t-3<2t+9 — 6t – 3 < 2t + 9 6t – 3 – 2t < 9 6t – 2t < 9 + 3 4t < 12 t < 3 HP = {1, 2, 3}