Question

please answer this question.......​

Answer 1

Answer:

k=3

Step-by-step explanation:

Since the sequence is in AP,

we can say that

(first term +third term)/2 = second term i.e

(t1+t3)/2 = t2

(x+3x+6)/2 = 2x+k

2x+3= 2x+k

k=3

Mark my answer as brainliest.

Cheers!