ctgambler Newbie | Next Rank: 10 Posts View User Profile Posts: 4 Joined: Mon Jun 15, 2009 1:54 pm Algebra/fraction question by ctgambler » Mon Jun 15, 2009 2:00 pm if 7/X + 2/Y = 7 and xy=4, then 7Y + 2X = ? can someone explain the quick way to solving this equation. Top Quote
