1. |-19 - 12|
-31
3. |10 - (-43)|
53
5.|-1 - (-16)|
15
7. |0 - (-9)|
9
Messed up commented right answers
Hope this helps
Answer:
n = 0
Step-by-step explanation:
1.2n + 1 = 1 - n
Add n and - 1 on both sides.
1.2n + n = 1 - 1
Combine like terms.
2.2n = 0
Divide both sides by 2.2.
