Hello from MrBillDoesMath!
Answer: There is no real solution to equation 1)
(It's implied that other equations are involved in this problem The other equations were not provided by the author)
Discussion:
Divide each side of the equation by 3. This gives
x^2 + 2x + 2 = 0
or
(x^2 + 2x + 1) + 1 = 0
or
(x+1)^2 +1 = 0
or
(x+1)^2 = -1
But any number squared is positive so the last equation has NO solution
Thank you,
MrB
