Math, asked by deepikasrideepikasri, 1 month ago

If 1+x,2x+1,17-x are in Arithmetic Progression find x​

Answers

Answered by gsai1595
0

Answer:

x=4

Step-by-step explanation:

if a, b, c are in AP

then 2b = a+b

2(2x+1) = 1+x + 17 - x

4x+ 2 =18

4x=16

x=16/4

x=4

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