Tarea 2 4to Bach
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4TO BA CH ILLERATO SEC CION UNICA
EJERCICIOS SISTEM AS DE DOS ECUA CION ES DE PRIMER GRADO CON DOS IN COGN ITAS, METODOS DE SUSTITUCION E IGUALACION :
Res olver p or s us titución los sis temas :
2x + 4y = 10 4x + 2y = 14 x+y=9 40x - 6y = -8 2x - 2y = -36 5x - y = -6 6x - 4y = 24 2x - 3y = -2 2x + 3y = 4 4x - 6y = 8 Res olver p or igualació n los s is temas :
2x + 6y = -2 x - 3y = 4 2x + y = 2 3x + 5y = 3 2x + y = 2 3x - 5y = 3 x + y = 27 x - 2y = 0
Res uelve po r: s us tituci ón e igualación:
EJERCICIOS SISTEM AS DE DOS ECUA CION ES DE PRIMER GRADO CON DOS IN COGN ITAS, METODOS DE SUSTITUCION E IGUALACION :
Res olver p or s us titución los sis temas :
2x + 4y = 10 4x + 2y = 14 x+y=9 40x - 6y = -8 2x - 2y = -36 5x - y = -6 6x - 4y = 24 2x - 3y = -2 2x + 3y = 4 4x - 6y = 8 Res olver p or igualació n los s is temas :
2x + 6y = -2 x - 3y = 4 2x + y = 2 3x + 5y = 3 2x + y = 2 3x - 5y = 3 x + y = 27 x - 2y = 0
Res uelve po r: s us tituci ón e igualación:
