Respuesta:
x = 2; y = 3
Explicación paso a paso:
3x -4y = -6
2x+ 4y = 16
(3x + 2x) + (-4y + 4y) = 16 - 6
5x + 0 = 10
5x = 10
x = 2
Por lo tanto Remplazamos en cualquier ecuación:
2x + 4y = 16
2(2) + 4y = 16
4 + 4y = 16
4y = 16 - 4
4y = 12
y = 12/4
y = 3
C.S = [x=2;y=3]
x = 2 y = 3
3x -4y = -6(x-2)
2x+ 4y = 16(x3)
-6x + 8y = 12
6x + 12y = 48
20y = 60 => y = 3 x = 2
Comprobación:
3(2) - 4(3) = -6
6 - 12 = -6 => -6 = -6
2(2) + 4(3) = 16
4 + 12 = 16 => 16 = 16
RPTA: x = 2 y = 3
" 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 = 2; y = 3
Explicación paso a paso:
3x -4y = -6
2x+ 4y = 16
(3x + 2x) + (-4y + 4y) = 16 - 6
5x + 0 = 10
5x = 10
x = 2
Por lo tanto Remplazamos en cualquier ecuación:
2x + 4y = 16
2(2) + 4y = 16
4 + 4y = 16
4y = 16 - 4
4y = 12
y = 12/4
y = 3
C.S = [x=2;y=3]
Respuesta:
x = 2 y = 3
Explicación paso a paso:
3x -4y = -6(x-2)
2x+ 4y = 16(x3)
-6x + 8y = 12
6x + 12y = 48
20y = 60 => y = 3 x = 2
Comprobación:
3(2) - 4(3) = -6
6 - 12 = -6 => -6 = -6
2(2) + 4(3) = 16
4 + 12 = 16 => 16 = 16
RPTA: x = 2 y = 3