Question

Q-18;Find the value of p if x, 2x + p and 3x + 6 are in AP.

Answer 1

Answer:

p = 3

Step-by-step explanation:

x, 2x + p, 3x + 6 are in A.P.

∴ 2x + p - x = 3x + 6 - (2x + p)

∴ 2x + p - x = 3x + 6 - 2x - p

∴ x + p = x - p + 6

∴ x + p - x + p = 6

∴ 2p = 6

∴ p = 6 / 2

∴ p = 3

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