Identify Operation: Step 1: Identify the operation needed to isolate z. Since 3 is multiplied by z in the inequality 3z > 9, we should use division to isolate z.
Divide by 3: Step 2: Divide both sides of the inequality by 3 to solve for z.3z > 9\frac{3z}{3} > \frac{9}{3}z > 3
More problems from Solve one-step linear inequalities: multiplication and division