The expression is .
(Substitute
in original expression)
Find the least common denominator (LCD).
\Multiples of 2: 2,4,6,8,10,12,14.....
\Multiples of 6: 6,12,18,24,30,........
\The least common multiple of 2 and 6 is 6.
\Rewrite each fraction with a common denominator of 6.
\ (LCM is 6)
(Subtract:
)
(Divide:
)
The value of the expression is .