You can
put this solution on YOUR website!Let the loser get x no. of votes, then the winner gets (x + 220) votes.
Now as the total no of votes is 810, then
=> x + (x + 220) = 810
=> 2x + 220 = 810
=> 2x = 590
=> x = 295
so the loser get 295 votes while the winner gets 515 votes.