Question

Which expressions are equivalent to x+x+x+2 ?

Answer 1

3x+2

Explanation:

its 3x+2 because theres 3 xs so you could add them together and it will still be equivalent to x+x+x+2

Answer 2

Answer: 3x+2

Explanation:

you collect all the like terms (x+x+x) to equal 3x and then add on the 2