" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3x =15
x = 5
si "x" vale 5 entones "y" vale:
-2(5) + 3y = 26
-10 + 3y = 26
3y = 36
y = 12