What is a correct first step in solving the inequality –4(3 – 5x)≥ –6x + 9?

A:–12 – 20x ≤ –6x + 9
B:–12 – 20x ≥ –6x + 9
C:–12 + 20x ≤ –6x + 9
D:–12 + 20x ≥ –6x + 9