To solve this inequality, we need to isolate x on one side of the inequality sign. We can start by multiplying both sides by 3, which gives:
2x - 1 < 15
Next, we can add 1 to both sides:
2x < 16
Finally, we can divide both sides by 2 to get:
x < 8
Therefore, the solution to the inequality is x < 8. Option (d) is the correct answer.