16 - - 5 = 21 because - - = +
-16 minus -16 is 0.
negative1
If you have negetive 7 and you multiply it by 3 you are just adding negetive 7 three times so it remains negetive
negetive four
-5
-8, negetive eight. By 8th grader.:)
3--4 Change those two minus signs into a plus. 3+4=7
16 minus 21 is -5
It is -16.4 and the word is negative, not negetive.
To calculate 5 minus 16 tenths, first convert 16 tenths to its decimal form, which is 1.6. Then, subtract this from 5: 5 - 1.6 = 3.4. Thus, 5 minus 16 tenths equals 3.4.
11/16 − 5/16 = 3/8
16/21 minus two equals -1 5/21