+118609 -1(a+2*2+2a^2-6) = 2-69/a
\( -1(a+2*2+2a^2-6) = 2-\frac{69}{a}\\ Note:\;\;a\ne0\\ -1(a+4+2a^2-6) = 2-\frac{69}{a}\\ -1(a+2a^2-2) = 2-\frac{69}{a}\\ -1*a(a+2a^2-2) =a (2-\frac{69}{a})\\ -1(a^2+2a^3-2a) = 2a-69\\ 0= 2a-69+a^2+2a^3-2a\\ 0= -69+a^2+2a^3\\ 2a^3+a^2-69=0\)
\( a \approx 3.097 \qquad \text{ (from Wolfram|alpha)}\)
