" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3x-2(7-2x)=3x-14+4x=7x-14
7x-14=4 7x=18 x=18/7
y=7-2(18/7)
y=7-36/7
Y=(49-36)/7=13/7
la respuesta es x=18/7
y=13/7