" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
sea x+3 la edad de pedro
x= x+3
x-18 = (2(x-15))÷3
3x-54= 2x-30
x=24 la edad de maria
x=27 la edad de pedro