Answer:
[tex]\frac{2}{3x-3}[/tex]
Step-by-step explanation:
Factor out:
[tex]\frac{10(x+1)}{3(x+4)} *\frac{x+4}{5(x-1)(x+1)}[/tex]
Reduce
[tex]\frac{2(x+1)}{3} *\frac{1}{(x-1)(x+1)}[/tex]
Reduce
[tex]\frac{2}{3} *\frac{1}{x-1}[/tex]
Multiply
[tex]\frac{2}{3(x-1)}[/tex]