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ANEK [815]
3 years ago
12

Simplify the following expression: (12x – 7) + (7x + 9)

Mathematics
2 answers:
soldi70 [24.7K]3 years ago
6 0

Answer:

d

Step-by-step explanation:

Natasha2012 [34]3 years ago
5 0

Answer:

D.

Step-by-step explanation:

12x + 7x = 19x

-7 + +9 = 2

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