" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
5x+8y=60
solicion
4(3x-2y=2)
5x+8y=60
12x-8y=8
5x+8y=60
. se simplifican -8 y +8 por que son signos contrarios y se resta y quedaria 0:
17x=68
x=68/17
x=4
ya esta, espero que este bien . suerte
x=7,56
5(-2+2y)+8y=-60
-10+10y+8y=-60
18y=-60+10
y=-50/18
y=-2.78