How do you write the phrase into algebraic expressions: three more cookies than are in the jar?

1 Answer
Jul 18, 2016

x+3

Explanation:

We don't know how many cookies are in the jar, so we can use a variable.

"There are" x "cookies in the jar"

We are also told that there are 3 more cookies than there are in the jar, so we would just add 3.

"There are" 3 "more than" x "cookies in the jar"

Now to rewrite algebraically:

x + 3