-13 - 8 = -21
Chat with our AI personalities
-8 - (-13) = - 8 + 13 = +5 ( minus a minus is a plus)
-5 - 13 = -18
21
-18
It is 13/72 minus 3/8 = -7/36
5 minus -8 is 13.
8 plus 1 times 12 minus 13 is equal to seven.
-5
13
13/2 − 5/8 = 47/8 or 57/8
8/13 - 3/13 = 5/13
Since 8 does not equal 13 - 4the equation (8 = 13 - 4) is false and so (8 = 13 - 4) = 0