Hi! All you have to do is add 3 to both sides of the equation to find the answer.
w - 3 > 9
w - 3 + 3 > 9 + 3
w > 12
Hope this helps you!
Answer:
Step-by-step explanation:
[tex]w-3>9\qquad\text{add 3 to both sides}\\\\w-3+3>9+3\\\\w>12[/tex]
