Question

3n+4n−2 plz help asap

Answer 1

3n+4n−2
= 7n - 2 ..........combine like terms

= (3+4)n - 2

hope it helps

Answer 2

Here is your answer:

Combine like terms:

3n+4n-2

Combine 3n and 4n
=7n

You can't do anything with the 2 because of it doesn't have a =

Your answer is...

7n-2