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 June 27th, 2010, 12:54 PM #1 Newbie   Joined: Jun 2010 Posts: 22 Thanks: 0 set of equations What is the correct answer? If we have this set of equations: $2x^2y+xy^2= 6xy \ \ \ \ \ \ \ \ \\ 2y^2+xy-x^2 = 8 \ \ \ \$ it has: a. 8 solutions b. 4 solutions c. 3 solutions d. 2 solutions e. 6 solutions
 June 27th, 2010, 01:11 PM #2 Senior Member   Joined: Apr 2010 Posts: 105 Thanks: 0 Re: set of equations Attention: the first equation is equivalent with: 2x+y=6 or xy=0. Why?

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