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17 votes
17 votes
Which of the following is equivalent to (5y + 3x) + 9x?

15xy + 9y
9x(5y + 3x)
5y + 12x
5y + 27x

User Omer Tekbiyik
by
3.0k points

2 Answers

19 votes
19 votes

Answer:

5y + 12x

Step-by-step explanation

Simplify step-by-step.

5y+3x+9x

Combine like terms:

=5y+3x+9x

=(3x+9x)+(5y)

=12x+5y

User Fred Wuerges
by
2.9k points
17 votes
17 votes

Answer:

5y + 12x

Explanation:

Let's simplify step-by-step.

5y+3x+9x

Combine Like Terms:

=5y+3x+9x

=(3x+9x)+(5y)

=12x+5y

User David Artmann
by
2.7k points