can some one please help to solve this problem.
Add. reduce to lowest terms, if possible
3/y+3+y+7-y-9+/7/y-3
I don't know if you have typos (extra slash).
3/y+3+y+7-y-9+7/y-3
Combine like terms
3/y + 7/y = 10/y
3+7-9-3 = -2
y - y = 0
Therefore, 10/y - 2