!!!СРОЧНО!!! Реши систему: {x−y=0 {x=1/49

Question

!!!СРОЧНО!!!

Реши систему:
{x−y=0
{x=1/49

Answer 1

{x−y=0
{x=1/49

x=y

)))))))))))

Answer 2

1/49-y=0
-y=0-1/49
-y=-1/49
y=1/49