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17 votes
What is the sum of -3x + 9x​

User Biotox
by
4.8k points

2 Answers

5 votes

Answer:

6x

Explanation:

the -3x cancels out 3 from the 9x making it 6x :)

User Sackadelic
by
4.6k points
6 votes

Answer: I believe the answer is 6x.

User Dhinesh
by
4.8k points