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3k-k+5k-7=7 solve for k

3k-k+5k-7=7 solve for k
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2 votes
3k-k+5k-7=7 solve for k

User Dhrm
by
7.8k points

2 Answers

5 votes

Answer:


\: \: \: \: \: \: \: \: 3k - k + 5k - 7 = 7 \\ = > 8k - k = 7 + 7 \\ = > 7k = 14 \\ = > k = (14)/(7) \\ = > k = 2

User Amandeep Rohila
by
7.7k points
2 votes

Answer:

k=2

Explanation:

3k-k+5k-7=7

2k+5k=7+7

7k=14

k=14/7

k=2

User Lin Jianjie
by
7.5k points
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