Physics, asked by rk62014072, 1 month ago

Show that K-47 +91-12k und B-21-31 -4k , ure puruld wo unthaa.​

Answers

Answered by fbbackupbretta
0

Answer:

It is an AP na

Explanation:

B-a=c-b

(91-12k)+k-47=b-21-31-4k

91-12k+k-47=b-10-4k

54=9k

K=54/9

K=6

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