" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1) 4x - y = 6
2) 3x + y = 1
-----------------
7x + 0y = 7
7x = 7--despejamos "x"
x = 7/7
x = 1
Reemplazo el valor de x en ecuación 2.
3x + y = 1
3 (1) + y = 1
3 + y = 1
y = 1 - 3
y = - 2
Solución :
x = 1
y = - 2