Subtracting Negative and Positive Integers
To subtract integers, change the sign on the integer that is to be subtracted.
 If both signs are positive, the answer will be positive.
Example: 14  (6) = 14 + 6 = 20
 If both signs are negative, the answer will be negative.
Example: 14  (+6) = 14  6 = 20
 If the signs are different subtract the smaller absolute value from the larger
absolute value. The sign will be the sign of the integer that produced the larger
absolute value.
Example: 14  (+6) = 14  6 = 8
Example: 14  (6) = 14 + 6 = 8

