could someone help me with math?

Question

Combine by adding or subtracting as indicated:

 

2u+u − 3u

 

i'm so confused what to do

Answer 1

Hi Michael,

 

2u+u−3u Step One: Combine the like terms "2u+u." by remembering that we can rewrite this as "2u+1u."

3u-3u Step Two: Simplify our expression

0

∴Our answer is 0.

Best, 

Starlyte H.