Question

Walter writes the statement shown below.

“If x is equal to y, then the sum of x and 4 is equal to the sum of y and 4.”

Which property of numbers did Walter apply to write the statement?

distributive property of addition

addition property of equality

associative property of addition

commutative property of addition

Answer 1

x = y
x +k = y +k

hint: they are STILL EQUAL

Answer 2

The ADDITION property of EQUALITY.

Answer 3

;)

Answer 4

thank you guys:)

Answer 5

medal :)?