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lesantik [10]
3 years ago
14

(9x2 – 8) + (9x2 + 9x + 3)

Mathematics
2 answers:
SOVA2 [1]3 years ago
7 0

Answer:

18x2 +9x -5

Step-by-step explanation:

combine like terms

Annette [7]3 years ago
3 0
162x+13
hope this helps!!:))
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