The 3 rd,4 th ,5th term of a g.p are x+3,x+8,x+18

Answer 1

Any answer and working pls

Answer 2

since the terms are consecutive ...
(x+8)/(x+3) = (x+18)/(x+8)
(x+8)^2 = (x+3)(x+18)
expand and simplify
the x^2 s will drop out, so will have a unique answer for x