Question

find the value of x for which( 8 x + 4),(6x - 2) and (2 X + 7 )are in AP​

Answer 1

Step-by-step explanation:

$in \: a.p \: the \: condition \: is \: \\ 2b = a + c \\ 2(6x - 2) = 8x + 4 + 2x + 7 \\ 12x - 4 = 10x + 11 \\ 2x = 15 \\ x = \frac{15}{2}$