klopez2007
2 Answers
jhharlan
Bob/PKB
-8 - (6) = -2
Let's say you owe Joe $8. Joe says, forget about the $6 I loaned you for lunch the other day. That will be my treat.
The $6 debt (-6) is subtracted from what you owe Joe, and now you only owe him $2. When you see a problem where there are two negatives, such as in your example, put them together and make them a + sign. -8 - (-6) = -8 + 6 = -2
| 13 years ago. Rating: 1 | |
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