What’s equivalent to (18x + 9k) +(2x + 6k)

asked Jun 28, 2019 226k views

4 votes

by Aldel

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4 votes

18x + 9k + 2x + 6k.....combine like terms
20x + 15k or 5(4x + 3k)

Jcoby answered Jul 1, 2019

by Jcoby

5.9k points

5 votes

Combine like terms.

18x + 2x = 20x

9k + 6k = 15k

20x + 15k is your answer

Note that you cannot combine 15k and 20x, because they have different variables

hope this helps

Gary Green answered Jul 4, 2019

4.9k points

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