" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3/5X-12-12-2X+4=2/3+3/4X
3/5X-2X-3/4X=2/3+12-4
-43/20X=26/3
X=26/3:(-43/20)
X=-520/129
--Espero que te sirva--