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4 votes
Combine the like terms to make a simpler expression -k - (-8k)

2 Answers

3 votes
The answer is 7k. Good Luck hope all is well
User Houcheng
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8.3k points
6 votes
-k - (-8k) = -k + 8k = 7k
User LingYan Meng
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7.0k points