A Ackbeet MHF Hall of Honor Jun 2010 6,318 2,433 CT, USA Jul 24, 2010 #2 I would first try solving the first equation for x, and plugging the result into the other two equations. What does that give you?

I would first try solving the first equation for x, and plugging the result into the other two equations. What does that give you?

H HallsofIvy MHF Helper Apr 2005 20,249 7,909 Jul 24, 2010 #3 It is against the rules of this forum to multi-post. This was also posted under Calculus where brody477 was told that numerical calculations show that there are no real roots.

It is against the rules of this forum to multi-post. This was also posted under Calculus where brody477 was told that numerical calculations show that there are no real roots.