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erica [24]
3 years ago
13

3a + 7 + 2(3 + a)

\: anwser" alt="what \: is \: anwser" align="absmiddle" class="latex-formula">
​
Mathematics
2 answers:
babymother [125]3 years ago
8 0

Answer:

5a + 13

Step-by-step explanation:

3a + 7 + 2(3 + a)

3a + 7 + 6 + 2a

5a + 13

White raven [17]3 years ago
5 0
I’m almost positive it would be 5a+13
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