" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= 3x + 44
Sn = a /(1 - r)
3x + 44 = (x + 26) / (1 - r)
1 - r = (x + 26) / (3x + 44)
r = 1 - {(x + 26) / (3x + 44)
r = {(3x + 44) - (x + 26)} / (3x + 44)
r = (3x + 44 - x - 26) / (3x + 44)
r = (2x + 18) / (3x + 44)