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2. Combine like terms -21a + 16a A.-5a B.5a C.37a D.-37a
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2 votes
2. Combine like terms
-21a + 16a
A.-5a
B.5a
C.37a
D.-37a

User Onel Sarmiento
by
8.2k points

1 Answer

1 vote
you're answer is A because it's the same as saying -21 + 16= -5 or the same as 21 - 16 and you get 5. but put a negative on the 5.

hope you understood it.
User Birkenstab
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