Question

If 2p, p+10, 3p+2 are in AP, find the value of p.

Answer 1

if a,b,c are in AP,then

$2b = a + c \\ 2(p + 10) = 2p + 3p + 2 \\ 2p + 20 = 5p + 2 \\ 3p = 18 \\ p = 6$
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Answer 2

Answer:

6

Step-by-step explanation:

2p + 3p +2 = 2*(p+10)

5p +2 = 2p + 20

3p = 18

p = 6