" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a) x+y= 436 ------ x= 436 - y
b) x= 2y + 16
IGUALAMOS
436- y = 2y + 16
436-16 = 2y + y
3y = 420
y= 420 / 3
y= 140
sustituimos en a
x= 436- y
x=296