Combining like terms on the right-hand side of the inequality, we get:
2x - 5 <= -9x + 30
Adding 9x to both sides, we get:
11x - 5 <= 30
Adding 5 to both sides, we get:
11x <= 35
Dividing both sides by 11, we get:
x <= 3
Therefore, the solution to the inequality is x <= 3.