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____ [38]
4 years ago
9

8a+ 12a - 7b - 9b - 11a How to combine like terms

Mathematics
1 answer:
Karo-lina-s [1.5K]4 years ago
5 0

Answer:

8a+12a-11a=9a

7b-9b=

9a-(-2b)

9a+2b

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