Answer:
addition property of equality
multiplication property of equality
distributive property.
Step-by-step explanation:
We use addition property of equality , multiplication property of equality and distributive property.
We will not use reflexive property which is x = x.
Let me show you an example.
solve the following equation:
2(x - 1) = 8
Use distributive property a(b - c) = a.b - a.c
2x - 2 = 8
Add 2 on both sides. Addition property of equality.
2x -2 + 2 = 8 + 2
2x = 10
Now multiply both sides by the reciprocal of 2, which is 1 over 2, we get
x = 5
Therefore, the answer is " addition property of equality , multiplication property of equality and distributive property."
