76.3k views
3 votes
3x+4x+5x= need help asap​

User Unbywyd
by
3.9k points

2 Answers

3 votes

Answer:

12x

Explanation:

we add all of them and we get 12x

User Mike Minicki
by
4.1k points
8 votes

Answer:

12x

Explanation:

3 + 4 + 5 = 12

User Mmr
by
4.3k points