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Vlad1618 [11]
3 years ago
12

1 3rd x 9k plus 12 =15 ​

Mathematics
1 answer:
IRINA_888 [86]3 years ago
5 0

Answer:

k=1

Step-by-step explanation:

⅓×9k+12 = 15

3k+12 = 15

3k = 3

k = 1

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