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How do I solve this?

How do I solve this?-example-1
User Briznad
by
5.5k points

1 Answer

5 votes

Answer:

10a + 2b

Explanation:

Add the lengths of all sides:

3a + b + b + 2a - b + 3a + b + b + 2a - b

Now combine like terms:

10a + 2b

User LethalMaus
by
6.0k points