" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
: 3/4:4/4+x
: 12+3x : 16
: 16-12 : 3x
: 4/3 : x
: 1,3
CE : 3/4 : x/x+5
: 3x + 15 : 4x
: 4x-3x : 15
: x : 15