Question

If 2x,3x+1,5x is an Arithmetic sequence.Then what is the value of x?

Answer 1

d=t2-t1=t3-t2
3x+1-2x=5x-3x-1
x+1=2x-1
1+1=2x-x
x=2




hope it help you

Answer 2

Hope this helps you ☺☺..