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5 votes
Simplify 15 + 6(x + 1).
6x + 15
6x + 21
6x + 16

2 Answers

3 votes

Answer:

Option 2, 6x+21

Explanation:


15+ 6(x+1)

Expand the terms
6(x+1)

You'll get
6x+6

Then complete the equation,


15+6x+6=21+6x


6x+21 is the simplified version

User Jeremy Castelli
by
4.4k points
7 votes

Answer:


15 + 6(x + 1) \\ \\ 15 + 6x + 6 \\ \\ 6x + 21...answer

User GuangshengZuo
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3.8k points