shresthatisha2004
shresthatisha2004 shresthatisha2004
  • 16-07-2020
  • Mathematics
contestada

. If 2x, ( x +10) and (3x + 2) are in A.P. then x = ?​

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Аноним Аноним
  • 16-07-2020

Answer:

Given 2x,x+10,3x+2 are three consecutive terms in A.P

_______________________

We know that,

Difference of any two consecutive terms in A.P are equal.

_______________________

(x+10)-2x = (3x+2)-(x+10)

=> x+10-2x = 3x+2-x-10

=> 10-x=2x-8

=> -x-2x = -8-10

=> -3x = -18

Divide each term by (-3) , we. get

Therefore,

x = 6

Hope u understood!

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