Question

what does addition property of equality mean

Answer 1

http://www.northstarmath.com/sitemap/additionpropertyofequalityandinequality.html

Answer 2

does that help any?

Answer 3

if a=b
then a+c=b+c

So if you have an equation you can add a number on both sides and the equation is still true.

Answer 4

"So if you have an equation you can add a number on both sides and the equation is still true" ( Insure that the same number is added to both sides)

Answer 5

yes

Answer 6

as long as they are the same amount you add on both sides

Answer 7

thanks every one a lot

Answer 8

np