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notka56 [123]
4 years ago
13

3a+5a+4a=?combine the like terms.

Mathematics
2 answers:
mezya [45]4 years ago
7 0
12a is your answer when you combine like terms. All you have to do is add all the numbers together with a variable of a to get your answer.
tia_tia [17]4 years ago
3 0
3a+5a+4a=12a

You add all of them together because they are all like terms.

Final Answer: 12a
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