CPM Homework Help : AC Problem 6-30

Answer (a):

$\frac{\textit{x}-3}{\textit{x}(\textit{x}-4)}$

Hint (c):

Try factoring after adding.

Answer (c):

Hint (b):

$\frac{(\textit{x}+2)(\textit{x}+3)}{(\textit{x}+2)(\textit{x}-2)}\cdot \frac{4}{\textit{x}+3}$

Hint (d):

Add the fractions.