If `2x - 1, 2x - 3 and x + 4` are in A.P. find `x`

(a) Find the value of 'x if x + 1, 2x + 1 and x + 1 are in A.P. Also find the 4th term of this progression. (b) If k + 3, 2k + 1, k + 7 are in A.P., then find this progression upto 5 terms.

If 1/(x+2), 1/(x+3) and 1/(x+5) are in A.P. find x

If 2x, x + 10, 3x + 2 are in A.P., find the value of x.

If 2x+1,3x+2 and 4x+3 are in A.P.then find the value of x'.

If x, x - 2 and 3x are in AP, then find the value of x

If x,1,z are in A.P. and x,2,z are in G.P., then x,4,z are in

If x, x+2, 3x are in A.P. then x = ?