How to subtract two vectors by adding

The video tutorial explains how to approach a vector problem using addition and scalar multiplication. It emphasizes the importance of following a specific method to avoid common arithmetic mistakes, especially with negative numbers. The teacher also discusses graphing vectors and resultant vectors, highlighting common student errors in subtraction.

What does the teacher suggest about graphing vectors in relation to the problem at hand?

Describe the relationship between adding and subtracting vectors as mentioned in the lesson.