Divisores

\[( x + 4 ) ( x - 3 ) = 0\]
\[x=\boxed{-4, 3}\]

\[( x - 1 ) ( x - 5 ) = 0\]
\[x=\boxed{1, 5}\]

\[( x - 2 ) ( x - 1 ) = 0\]
\[x=\boxed{2, 1}\]