Question

me podrian ayudar con estas 2:(?​

Answer 1

Respuesta:

1)= {2x - y = -1

{y = 1 + 2x

= 2x - (1 + 2x)= -1

= (x,y) = (x , 1 + 2x)

2)= { x = 5/3 + 2/3y

{ 6x - 4y = 10

= 6 (5/3 + 2/3y) - 4y = 10

= (5/3 + 2/3y)