Pattern Recognition - 50

Find out the missing number.

Source: Internet



Answer

5+3=28        5+3=8         5-3=2
9+1=810      9+1=10       9-1=8
8+6=214      8+6=14       8-6=2
5+4=19        5+4=9         5-4=1         

7+3=???       7+3=10       7-3=4

7+3=410  =410