Question

Evaluate: −13 − 6

Answer 1

evaluate 13-6/117
first subtract the numerator
13-6=7
plug in the answer on top
7/117
since the answer is cannot be simplified any more.
The answer remains as is
7/117

Answer 2

If the signs are the same then you add the integers together and keep the same sign.

Answer 3

If the signs are different, then you subtract the smaller from the larger integer and keep the sign of the larger integer.

Example: -7 - 21 = -28 or -7 + 21 = +14