G Guest Guest May 30, 2006 #1 when i have 3x+y=12 xy=9 how do i solve those two equasions so that they can be put into a graph THANK YOU
when i have 3x+y=12 xy=9 how do i solve those two equasions so that they can be put into a graph THANK YOU
stapel Super Moderator Staff member Joined Feb 4, 2004 Messages 16,550 May 30, 2006 #2 Hint: If they'd given you "3 + y = 12, solve for y", what would you have done? Hint: If they'd given you "3y = 9, solve for y", what would you have done? Eliz.
Hint: If they'd given you "3 + y = 12, solve for y", what would you have done? Hint: If they'd given you "3y = 9, solve for y", what would you have done? Eliz.