HT Real Madrid 0 Manchester City 0

This is complicated for me. City won the first leg in Manchester 4-3. So Real got three away goals. So...If Real win 1-0...they would advance on away goals. If Real win 2-1...they advance. 3-2 they advance. 4-3 I don't know what happens if Real wins 4-3, rock, paper, scissors, shoot maybe I don't know. 0-0, City advances on wins, draws and losses. Any draw City advances. Any City win and City advances. Had to count on my fingers and toes but okay, I figured it out. Except 4-3.