What is the value of k if the three numbers k+3,2k+6,8 are three consecutive term of an a.p

Answer 1

having a common difference means that
(2k+6) - (k+3) = 8 - (2k+6)
Now work your magic

Answer 2

What is value of k if the three numbers k+3,2k+6,8 are three consecutive term of an a.p

Answer 3

Help me out