Click on the links below.
1. Part 1: When adding the two equations one variable is eliminated.
![Part 1: When adding the two equations one variable is eliminated.](https://media.screensteps.com/image_assets/assets/001/033/163/original/0327ac2a-2428-4a7f-873b-08ff03cba52a.png)
2. Part 2: Multiply the entire equation by a negative so that the x's are eliminated!
![Part 2: Multiply the entire equation by a negative so that the x's are eliminated!](https://media.screensteps.com/image_assets/assets/001/033/161/original/69ba4e65-f677-4097-a100-8e5cd077ed44.png)
3. Part 3: Multiply by a constant to eliminate the y variable.
![Part 3: Multiply by a constant to eliminate the y variable.](https://media.screensteps.com/image_assets/assets/001/033/162/original/6708b6bf-e7aa-44c8-a925-2453b0efaa5c.png)
4. Part 4: Multiply both equations by a constant to eliminate a variable.
![Part 4: Multiply both equations by a constant to eliminate a variable.](https://media.screensteps.com/image_assets/assets/001/033/160/original/b5411360-f8b9-40be-be3f-5ee6bc9cd623.png)