" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x=conejo y=pat0s patos =2patas conejos=4patas
4x + 2y = 150 patas ---> Simplificando: 2x + y= 75
x+y = 60 cabezas---> X= 60 -y
2x + y = 75 patas
2(60-y) +y= 75 Los patos tienen 2 patas = 2y= 2 x 45
120 - 2y +y = 75 =90
y=45 x=15