The subtraction property of equality should be used.
The subtraction property of equality refers to balancing an equation by using the same mathematical operation on both sides.
Simplification is to make something easier to do or understand and to make something less complicated.
Given
This statement if x = 3, then x - 3 = 0
The statement is x = 3
By the property of the subtraction equality, we get
x = 3
x - 3 = 0
Thus, the subtraction property of equality should be used.
More about the subtraction property link is given below.
https://brainly.com/question/4319655