" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3x + 3y = 21 (-1)
3x + 3y = 21
- 3x - 3y = - 21
-----------------------
0x + 0y = 0
No tiene solución.
Es un sistema incompatible.