Question

6x-18y=-85
24x-5y=-5
En el metodo determinante

Answer 1

6x-18y=-85
24x-5y=-5

-24x+72y=340
24x-5y=-5

67y=335
y=5

24x-5(5)=-5
24x-25=-5
24x=20
x=5/6
_____________
Comprobemos:

6(5/6)-18(5)=-85
24(5/6)-5(5)=-5

5-90=-85
4(5)-25=-5

-85=-85
20-25=-5

-85=-85
-5=-5

SALUDOS