4.0k views
6 votes
How do I write this expression in fewer terms?
9m + k - (3m-2k)

User Bryan Edds
by
4.0k points

2 Answers

13 votes
The answer to this question is 3(2m+k) because this has been simplified. You just need to collect terms together! 3(2m+k)
User TPS
by
4.1k points
6 votes
let's start by applying the negative to (3m-2k)

since a negative x positive is a negative, and a negative x negative is a positive, we get

9m + k - 3m + 2k

let's simplify

9m - 3m + 2k + k

ANSWER
6m + 3k
User RiccardoC
by
3.7k points