## Prealgebra (7th Edition)

$-\frac{19y}{7}$
$-\frac{19}{63y}\cdot9y^2 = -\frac{19\cdot9y^2}{63y}$ Now cancel out factors (i.e. simplify the fraction) to get: $-\frac{19\cdot9y^2}{63y} = -\frac{19y}{7}$