Question

Which property justifies this statement?

If x= -6, then x + 6 = 0.

Reflexive Property of Equality

Division Property of Equality

Multiplication Property of Equality

Addition Property of Equality​

Answer 1

Answer: I believe the answer would be answer choice D.

Step-by-step explanation: I know that it cannot be either B or C so those are both immediately out, as this equation is not using division or multiplication. I also do know that the Reflexive Property simply states that any real number equals itself, and that does not quite fit for this particular instance. D is the only one that makes sense to me here. I hope this helps!

Answer 2

Addition property of equality

Explanation:

We are given that

If x=-6 then x+6=0

We have to determine which property satisfies this statement.

x=-6

Addition property of equality: when a negative number goes from left side to right of equal to or from right to left then the number becomes positive.

Using addition property of equality

x+6=0

Answer:Addition property of equality