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Romashka [77]
3 years ago
6

Expand the expression.​

Mathematics
2 answers:
Margarita [4]3 years ago
8 0

Answer:

-7k + 21

Step-by-step explanation:

-7(k - 3)

-7k + 21

alexandr1967 [171]3 years ago
5 0

Answer:

-7k+21

Step-by-step explanation:

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