Respuesta:
20
Explicación paso a paso:
[tex]2x + x + x + 100 = 180 \\ 4x + 100 = 180 \\ 4x = 80 \\ x = 20[/tex]
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta:
20
Explicación paso a paso:
[tex]2x + x + x + 100 = 180 \\ 4x + 100 = 180 \\ 4x = 80 \\ x = 20[/tex]