Respuesta:
12 y 6
Explicación paso a paso:
x + y = 18 ; x = 18 - y ; x = 18 - 6 = 12
3x - 2y = 24 ; 3.(18 - y) = 24 ; 54 - 3y - 2y = 24; -5y = 24 - 54 ; -5y = -30 ; y = -30/-5 = 6
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Respuesta:
12 y 6
Explicación paso a paso:
x + y = 18 ; x = 18 - y ; x = 18 - 6 = 12
3x - 2y = 24 ; 3.(18 - y) = 24 ; 54 - 3y - 2y = 24; -5y = 24 - 54 ; -5y = -30 ; y = -30/-5 = 6