Answer:
Step-by-step explanation:
- Cross multiply the numerators by the denominators.
[tex]\frac{5n}{n-2} -\frac{5}{n-1} =\frac{5n(n-1)-5(n-2)}{(n-2)(n-1)}[/tex]
[tex]\frac{5n}{n-2} -\frac{5}{n-1} =\frac{5n(n-1)-5(n-2)}{(n-2)(n-1)}=\frac{5n^{2}-5n-5n+10 }{(n-2)(n-1)}[/tex]
