" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Primero ordenamos las ecuaciones.
1) x - y = 4
2) - 3x + y = - 14
x - y = 4
-3x + y = - 14
------------------
- 2x + 0y = - 10
- 2x = - 10
x = -10/-2
x = 5
Reemplazo x = 5 en ecuación 1.
x - y = 4
5 - y = 4
- y = 4 - 5
- y = - 1
y = 1
Solución :
x = 5
y = 1