" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x - y =2
x - 3y = -4 *(-1)
-----------------
x - y = 2
-x +3y = 4
-----------------
2y = 6
y = 3
x =2 + 3
x = 5