Question

what
will
be
the value of x if
8x+4,6x-2 and 2x+7 are in
arithmetic
progression​

Answer 1

Step-by-step explanation:

x=2,x=3,x=7/2 hope this helps you

Answer 2

Answer:

Value of x is 15/2.

Step-by-step explanation:

We are given that 8x + 4, 6x - 2, 2x + 7 are in A.P.

We know that in an A.P.,

d = a2 - a1 = a3 - a2

a1 = 8x + 4

a2 = 6x - 2

a3 = 2x + 7

6x - 2 - ( 8x + 4) = 2x + 7 - (6x - 2)

6x - 2 - 8x - 4 = 2x + 7 - 6x + 2

6x - 8x - 2x + 6x = 7 + 2 + 2 + 4

2x = 15

x = 15/2

Hope it will help.