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33 votes
33 votes
-k - (-8k)!!!

Hdisidjdidjdkdkdjenenenen

-k - (-8k)!!! Hdisidjdidjdkdkdjenenenen-example-1
User Yoram De Langen
by
2.8k points

2 Answers

14 votes
14 votes

Answer:

7k

Explanation:

-k - (-8k)

if there is "-" in front on an inner form, change the sign of each quarter to the form.

-k + 8k

Simplify similar tribes with add or subtract.

= 7k

User Michal Frystacky
by
2.6k points
17 votes
17 votes

Answer:

7k

Explanation:

-k - -(8k): the - sign cancels out the - in 8k so it would only leave -k+8k=7k

User Suman Singh
by
2.9k points