Hi, i was just wondering why in chapter 4, lesson 2, problem 6 it says that the sum of a positive and a negative integer is always positive i thought it depended on the number. for example, 4+-7=3 while -7+4=-3 and also on problem 7, it says the sum of two negative integers is a positive. And i thought that a negative + a negative was a negative.
Welcome!
Share and discuss the best content and new marketing ideas, build your professional profile and become a better marketer together.
This question has been flagged
As a moderator, you can either validate or reject this answer.
1
Reply
33
Views
Hi Knox, you are absolutely correct. Well done on understanding these concepts! Looks like the check response on those slides were not coded correctly. I've now updated them so they will work better for the next person going through them. Thanks!
Your Answer
Enjoying the discussion? Don't just read, join in!
Create an account today to enjoy exclusive features and engage with our awesome community!
Sign up