## anonymous 4 years ago Solve s= P/2 (c+K) for K

1. ash2326

$s= \frac{p}{2} (c+k)$ multiply both sides by 2 and divide both sides by p $\frac{2}{p} s= c+k$ subtract both sides by k $\frac{2}{p} s-c= k$ so k is $$\frac{2}{p} s-c$$

2. anonymous

Thank-you :D

3. anonymous

Solve x-6y=19 for y?

4. Directrix

Solve x-6y=19 for y x-6y = 19 -6y = 19 - x -1/6(-6y) = (-1/6)(19 - x) y = -19/6 + x/6 y = (1/6) x - 19/6