" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x
x+2
x+4
y queremos el intermedio osea x+2
entonces:
x+x+2+x+4-12=36
x+x+x+2+4-12=36
3x-6=36
3x=36+6
3x=42
x=42/3
x=14
buscamos x+2 el intermedio:
x+2.......14+2=16
el numero intermedio es 16