Given

⇒ 3(2x + 3) < 4(x – 1)

⇒ 6x + 9 < 4x – 4

⇒ 6x + 9 – 9 < 4x – 4 – 9

⇒ 6x < 4x – 13

⇒ 6x – 4x < 4x – 13 – 4x

⇒ 2x < –13

Thus, the solution of the given inequation is.