Explicación paso a paso:
x+y=42=x+y-42=42-42solucionx+y-42=0
y+8=x=y-x=-8=-x+y=-8solucion=x-y=8
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Verified answer
Explicación paso a paso:
x+y=42=x+y-42=42-42solucionx+y-42=0
y+8=x=y-x=-8=-x+y=-8solucion=x-y=8