Respuesta :

Answer:

Hello There!

~~~~~~~~~~~~~~~~~~~`

Lot present = x

Given after 18 years = x + 18

x + 18 = 4 . x

x - 4x = -18

- 3x = -18

18/3

x = 6

Hope this helped you. Brainliest would be nice!

☆_____________❤︎______________☆