If you subtract 15 from -6 you get -21.
If you worked out the problem on paper, this is what it would look like.
-6 - 15 = ?
(change the minus to a plus, and change the sign of 15 from positive to negative)
-6 + -15 = ?
( now you can add negative 6 plus negative 15 which equals negative 21)
-6 + -15 = -21
-9 - 6 = -15
The answer is four.
0 minus negative 6 is equal to 6.
-15 minus -4 is -11.
-15. The rule is 'subtracting a positive is the same as adding a negative'
negative fifteen (-15). If they are two negative numbers which are -9 and -6 you have to add (but make sure and keep the negative sign
-9 - 6 = -15
15
The answer is four.
-15 - (-15) = 0
-12 minus -6 is -6
0 minus negative 6 is equal to 6.
-6 minus -14 is 8.
-15 minus -4 is -11.
0.
-15. The rule is 'subtracting a positive is the same as adding a negative'
-15-(-10)= -15+10= -5