Question

what value of k is the sequence 2 k + 4, 3 k - 7, k + 12 and athematic sequence is​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

$2 \times (3k - 7) = 2k + 4 + k + 12$

$6k - 14 = 3k + 16$

$6k - 3k = 14 + 16$

$3k = 30$

k=30/3 ,k=10