Answer:
1. Given
2. Distributive Property
3. Addition Pproperty of Equality
4.Subtraction property of equality
5. Divison Property of Equality
Explanation:
For #2, you distribute the 4 to z and 4. You also distribute 2 to 44 and -z.
For #3, you add 2z to both sides.
For #4, you minus 16 on both sides.
For #5 , you divide 6z by 6 to isolate the z and then do 72 by 6 to get the final answer
Hope this helps