Solve for a
a=-\frac{1-3x^{2}}{x-1}
x\neq 1
Solve for x (complex solution)
x=\frac{-\sqrt{a^{2}-12a+12}+a}{6}
x=\frac{\sqrt{a^{2}-12a+12}+a}{6}
Solve for x
x=\frac{-\sqrt{a^{2}-12a+12}+a}{6}
x=\frac{\sqrt{a^{2}-12a+12}+a}{6}\text{, }a\geq 2\sqrt{6}+6\text{ or }a\leq 6-2\sqrt{6}
Graph
Share
Copied to clipboard
2ax-2a=-2+6x^{2}
Add 6x^{2} to both sides.
\left(2x-2\right)a=-2+6x^{2}
Combine all terms containing a.
\left(2x-2\right)a=6x^{2}-2
The equation is in standard form.
\frac{\left(2x-2\right)a}{2x-2}=\frac{6x^{2}-2}{2x-2}
Divide both sides by 2x-2.
a=\frac{6x^{2}-2}{2x-2}
Dividing by 2x-2 undoes the multiplication by 2x-2.
a=\frac{3x^{2}-1}{x-1}
Divide -2+6x^{2} by 2x-2.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}