Question

(7x - Зу = 27
5х – бу = 0.
ecuaciones simultanias ayudaaa​

Answer 1

Respuesta:

{7x-3y=27

5x-6y=0

{X=27/7 + 3/7y

5x-6y=0

5(27/7 + 3/7y)-6y=0

X=27/7 + 3/7 x5

{7x6-3x5=27

5x6-6x5=0

{27=27

0=0

respuesta:

(X,y)=(6,5)