" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(2) 4X + 3Y = -2
La primera ecuacion la multiplicamos por 3:
(1)x3: 15X - 6Y = 21
La segunda ecuacion la multiplicamos por 2:
(2)x2: 8X + 6Y = -4
(1)x3: 15X - 6Y = 21
+(2)x2: 8X + 6Y = -4
--------------------------------
23X = 17
X = 17/23
Ahora puedo reemplazar el valor de X = 17/23 en la (2)
4X + 3Y = -2
4(17/23) + 3Y = -2
68/23 + 3Y = -2
3Y = -2 - 68/23
-2 - 68/23 = -46/23 - 68/23 = -114/23
3Y = -114/23
Y = (-114/23)/3
Y = (-114/(23x3))
Y = -38/23
Rta: X = 17/23; Y = -38/23