Question

Factor 1/4 out of 1/4x -13/4

Answer 1

$\bf \frac{1}{4}(x-13)\qquad \begin{cases} \frac{1}{4}\cdot x\implies &\frac{1}{4}x\\\\ \frac{1}{4}\cdot 13\implies &\frac{13}{4} \end{cases}$