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21 votes
21 votes
Simplify Expression:
3b+8b+9b

User Traker
by
2.5k points

2 Answers

18 votes
18 votes

Answer:

Since they all have the same variable, you add them all together. so it would be 20b !!

Explanation:

User JohnII
by
2.8k points
21 votes
21 votes

Answer:

20b

Explanation:

3+8+9

3+8=11

9+11=20

3b+8b+9b

3b+8b=11b

11b+9b=20b

User Didier
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2.4k points