X - 5y = 3 - x + 6y = 1 metodo de igualacion?
X - 5y = 3 - x + 6y = 1 metodo de igualacion.
X - 5y = 3 - x + 6y = 1 metodo de igualacion.
En resumen
X = 3 + 5y x = - 1 - 6y igualando : 5 + 5y = - 1 - 6y 11y = - 6 y = - 6 / 11 luego x = 3 + 5( - 6 / 11) x = 3 - 30 / 11 x = 33 - 30 / 11 x = 3 / 11.
X = 3 + 5y
x = - 1 - 6y
igualando :
5 + 5y = - 1 - 6y
11y = - 6
y = - 6 / 11
luego
x = 3 + 5( - 6 / 11)
x = 3 - 30 / 11
x = 33 - 30 / 11
x = 3 / 11.
3 - x / - 5 = 1 + x / 6
6 (3 - x) = - 5 (1 + x)
18 - 6x = - 5 - 5x - 6x + 5x = - 5 - 18 - x = - 23 - 1( - x = - 23)
x = 23
23 - 5y = 3 - 5y = 3 - 23 - 5y = - 20
y = - 20 / - 5
y = 4
(23, 4).