" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3x-9y=12........E2
sacamos tercia a E2 y multiplicamos por negativo tendríamos:
x-3y=2
-x+3y=-4 sumamos ambas ecuaciones
x-x+3y-3y=2-4
0=-2.................son ecuaciones incompatibles