5 + 6 + 2 + 1 = 14
-6 + 5 = -1
-5 + 6 = 1
-5 plus 9n plus 6 is 1 plus 9n.
3 + 6 + 9 + 22 + 28 + 1 + 6 + 5 = 80
5/6 + 1/6 = 1
-6
2 + 1 + 5 + 52 + 4 + 6 = 70
9 + 9 + 9 + 1 + 6 + 5 = 39
-5 + 6 = 1
( 2 - 3 ) + ( 1 - 6 ) + ( 1 - 6 ) = ( -1 ) + ( -5 ) + ( -5 ) = -11
1