Thread: Add these and simplify

First, we find the least common denominator. We have to make 3n^2 and 2n the same. How?

I multiply 3n^2 by 2.
I multiply 2n by 3n.

Let's do it now.

Given:

Use 2 and 3n to multiply by 1:

totally understand how you got that

thanks for the explanation!