Respuesta:
x + y= 55 (-4)
4x + 2y= 170 (1)
-4x - 4y= -220 4x + 2y= 170 0 - 2y= -50 y= -50/-2 y= 25
4x + 2(25)= 170 4x + 50= 170 4x= 170 - 50 x= 120/4 x= 30
Dame coronita plisss
(x,y) (30,25)
Explicación paso a paso:
x=55-y
4x+2y=170
4(55-y)+2y = 170
y = 25
x= 55-25
x = 30
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Respuesta:
x + y= 55 (-4)
4x + 2y= 170 (1)
-4x - 4y= -220 4x + 2y= 170 0 - 2y= -50 y= -50/-2 y= 25
4x + 2(25)= 170 4x + 50= 170 4x= 170 - 50 x= 120/4 x= 30
Dame coronita plisss
Respuesta:
(x,y) (30,25)
Explicación paso a paso:
x=55-y
4x+2y=170
4(55-y)+2y = 170
y = 25
x= 55-25
x = 30