Question

If j = k, then j + 9 = k + 9 represents which algebraic property

a. Additive Identity
b. Additive Inverse
c. Addition Property of Equality
d. Associative Property of Addition
Anser fast plz!!!!!!!!!!!!!

Answer 1

c) The given expression represents Addition Property of Equality.

Explanation:

Here, the given expression is j = k

Now by ADDITION PROPERTY OF EQUALITY:

The property that states that if you add the same number to both sides of an equation, the sides remain equal.

So, if A = B ⇒ A + x = B + x

Now, here given that j = k

If we add the same number 9 on both the sides, the equation remains undisturbed.

⇒ j + 9 = k + 9

Hence, the above expression represents Addition Property of Equality.