48.1k views
4 votes
-3x + 12x how do I simplify that?

2 Answers

2 votes

Answer:

The answer is 9x

Explanation:

-3x + 12x

12x - 3x = 9x

User Anthonypliu
by
3.9k points
4 votes

-3x+12x

Divide it all by three

-x+4x

User Guillem Gelabert
by
3.4k points