Respuesta :

Notice that:

[tex]\begin{gathered} 4y=4\times y, \\ 32=4\times8 \end{gathered}[/tex]

Therefore:

[tex]4y-32=4\times y-4\times8.[/tex]

Grouping like terms we get:

[tex]4\times y-4\times8=4\times(y-8)\text{.}[/tex]

Answer:

[tex]4(y-8)\text{.}[/tex]