Question

6-a,x,6+a are in the arthmitic progression then find the valur of'x'​

Answer 1

t3 - t2 = t2 - t1

6+a-x =x-6+a

6+a-x-x+6-a

=12-2x

12=2x

x=6

Answer 2

Answer:

Friends don't let friends do silly things alone.