SOLUTION: Can you please help me on this equation! i get all the other problems on my home work but not this one!! Please HELP!! x-y=0 2x+y=0

Algebra ->  Systems-of-equations -> SOLUTION: Can you please help me on this equation! i get all the other problems on my home work but not this one!! Please HELP!! x-y=0 2x+y=0      Log On


   

Question 67655: Can you please help me on this equation! i get all the other problems on my home work but not this one!! Please HELP!!
x-y=0
2x+y=0
Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
x-y=0
x=y now substitute y for x in the other equation
2y+y=0
3y=0
y=0/3
y=0
then x=0