" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
EXPLICO:5 por trea es 15 mas 5 igual 20
3x+5 = 20
3x + 5 = 20
3x = 20-5
3x = 15
x = 15/3
x = 5