Answer:
4+19w
Explanation:
Combine all like-terms. So, do 13-9, which gives you 4. Then, combine 3w and 16w, which gives you 19w. Therefore, the answer is 4+19w. Hope this helped!
4+19W
You would just simplify the terms, 13-9=4 and 3W+16W=19W
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