Respuesta:
[tex]75x + 35y = 8000 \\ x + y = 120 \: \: \: \: \: \: \: \times ( - 35) \\ pasas \: raya \\ 75x + 35y = 8000 \\ - 35x - 35y = - 4200 \\ pasas \: raya \\ 40x = 3800 \\ x = \frac{3800}{40} \\ x = 95[/tex]
me das corona?
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta:
[tex]75x + 35y = 8000 \\ x + y = 120 \: \: \: \: \: \: \: \times ( - 35) \\ pasas \: raya \\ 75x + 35y = 8000 \\ - 35x - 35y = - 4200 \\ pasas \: raya \\ 40x = 3800 \\ x = \frac{3800}{40} \\ x = 95[/tex]
me das corona?