[tex]\displaystyle \bf \\
\frac{8}{5x-9}=8 \\\\
5x-9 = \frac{8}{8} \\\\
5x-9= 1 \\
5x = 9+1 \\
5x = 10 \\\\
x = \frac{10}{5}= \boxed{\bf 2} \\\\\\
\frac{2}{3x+3}=1 \\\\
3x+3 = \frac{2}{1}\\
3x+3=2\\
3x = 2-3\\\\
3x=-1\\
x= \boxed{\bf -\frac{1}{3}} [/tex]
