Question

Factor out this coefficient of the variable. 1/2a-1/2=

Answer 1

$\frac{1}{2}a - \frac{1}{2} = \boxed{\bf{ \frac{1}{2}(a-1)}}$

Answer 2

♥ Let's start off with the formula to solve:
$\frac{1}{2} a - \frac{1}{2}$
Now solve that:
$\frac{1}{2} a-1$
Final asnwer: $\frac{1}{2} a-1$
♥Hope this helps!♥