Thursday, March 12, 2009

  1. 2x+y=6 x=2 y=2
  2. 5x+y=7 x=1 y=2
  3. 3x+2y=8 x=2 y=1
  4. 2x+5y=10 x=0 y=2
Posted by at No comments:
Subscribe to: Comments (Atom)