Answer
$\frac{x+6}{(x)(x+3)}=\frac{2}{x}+\frac{-1}{x+3}$
Work Step by Step
$\frac{x+6}{(x)(x+3)}=\frac{A}{x}+\frac{B}{x+3}$,
$x+6=A(x+3)+Bx$,
$x+6=Ax+3A+Bx$,
$x+6=(A+B)x+3A$,
$(A+B)x=x$,
$A+B=1$ and $3A=6, A=2$
thus, substituting back into the equation,
$2+B=1, B=-1$
$\frac{x+6}{(x)(x+3)}=\frac{2}{x}+\frac{-1}{x+3}$