## Prealgebra (7th Edition)

$\frac{y+10}{2}$
$\frac{y}{2}$ + 5 =$\frac{y}{2}$ +$\frac{5}{1}$ =$\frac{y}{2}$ + $\frac{5\times2}{1\times2}$ LCD of 2 and 1 is 2 =$\frac{y}{2}$ +$\frac{10}{2}$ =$\frac{y+10}{2}$