Answer:
1. Distributive property
2. Addition property of equality
3. Multiplication property of equality.
Step-by-step explanation:
We are given the following information in the question.
An equation is solved using various properties. We have to tell the properties used.
The solving of the equation is done in the following manner:

Thus, the following properties were used:
1. Distributive property
2. Addition property of equality
3. Multiplication property of equality.