Resolución
Planteamos ecuación
[tex]6x+100=4x+500[/tex]
[tex]6x=4x+500-100[/tex]
[tex]6x=4x+400[/tex]
[tex]6x-4x=400[/tex]
[tex]2x=400[/tex]
[tex]x=200[/tex]
Pregunta N1
Por lo tanto cada vale equivale a $200
Pregunta N2
Sustituimos "x"
[tex]6(200)+100=4(200)+500[/tex]
[tex]1200+100=800+500[/tex]
[tex]1300=1300[/tex]
Recibieron cada uno $1300
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Resolución
Planteamos ecuación
[tex]6x+100=4x+500[/tex]
[tex]6x=4x+500-100[/tex]
[tex]6x=4x+400[/tex]
[tex]6x-4x=400[/tex]
[tex]2x=400[/tex]
[tex]x=200[/tex]
Pregunta N1
Por lo tanto cada vale equivale a $200
Pregunta N2
Sustituimos "x"
[tex]6x+100=4x+500[/tex]
[tex]x=200[/tex]
[tex]6(200)+100=4(200)+500[/tex]
[tex]1200+100=800+500[/tex]
[tex]1300=1300[/tex]
Recibieron cada uno $1300