asked 114k views
1 vote
Rewrite in simplest terms: 9(2k – 3m) – 9m – 4(-3m - 3k)

asked
User Joalcego
by
7.7k points

1 Answer

3 votes

Answer: 30k-24m

Explanation:

so 9(2k-3m), there is an invisible multipulaction sign between the 9 and the parenthesis which means you have to multiply everything in there. 18k-27m.

Then -9m+12m+12k. Its a plus because two minuses make a positive.

18k-27m-9m+12m+12k. Now you put like terms together.

18+12k=30k, -27m-9m+12m= -24m

30k-24m

answered
User Akhalsa
by
7.8k points

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