Equations and Inequalities with Parameters

9000375405

Level: 
A
Find a set of the values of the real parameter \(a\) which ensure that the following equation has a unique solution. \[ a^{2}x + 6x = a + 1 - 5ax \]
\(\mathbb{R}\setminus \left \{-3;-2\right \}\)
\(\mathbb{R}\setminus \left \{2;3\right \}\)
\(\mathbb{R}\setminus \left \{-1;2;3\right \}\)
\(\mathbb{R}\setminus \left \{-3;-2;1\right \}\)