Posted by michael43 on Sunday, July 6, 2014 at 3:01pm.
I don't see a question here.
no, but I think we can assume that he wants the solution to the system of equations. Michael, you really should ask a question, and not just dump problems into the forum. Also, show where you get stuck. If you truly have no clue, then you cannot have read the material; a problem would not have been posed for completely new material.
So, using your favorite method, you will arrive at the solution
x = 1/2
y = -1/2