Question

help needed
Simplify: 3u + 7v + 4u – 2v

A.
7u + 5v

B.
7u + 9v

C.
10u – 2v

D.
12uv

Answer 1

It is answer A. 7u +5v , Just saw that it was unanswered so hopes this helps.
 

Answer 2

Answer: The answer is 7u + 5v

Step-by-step explanation:

3u + 4u = 7u

7v - 2v = 5v

So, 7u + 5v is the answer.

I hope this helps :)