Respuesta:
x = 33/19 y = 2/19
Explicación paso a paso:
Método de reducción:
5x + 3y = 9(x2)
2x + 5y = 4(x-5)
10x + 6y = 18
-10x - 25y = -20
-19y = -2 y = 2/19
5x + 3(2/19) = 9
5x + 6/19 = 9
5x = 171/19-6/19
5x = 165/19
x = 33/19
Comprobación:
5(33/19)+3(2/19) = 9
165/19+6/19 = 9
171/19 = 9 9 = 9
2(33/19) + 5(2/19) = 4
66/19 + 10/19 = 4
76/19 = 4 4 = 4
RPTA: x = 33/19 y = 2/19
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta:
x = 33/19 y = 2/19
Explicación paso a paso:
Método de reducción:
5x + 3y = 9(x2)
2x + 5y = 4(x-5)
10x + 6y = 18
-10x - 25y = -20
-19y = -2 y = 2/19
5x + 3(2/19) = 9
5x + 6/19 = 9
5x = 171/19-6/19
5x = 165/19
x = 33/19
Comprobación:
5(33/19)+3(2/19) = 9
165/19+6/19 = 9
171/19 = 9 9 = 9
2(33/19) + 5(2/19) = 4
66/19 + 10/19 = 4
76/19 = 4 4 = 4
RPTA: x = 33/19 y = 2/19