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20k − k − 11k − 5k − k = 18
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4 votes
20k − k − 11k − 5k − k = 18

User Scott Anderson
by
5.9k points

1 Answer

5 votes

Answer:

9

Explanation:

(20-1-11-5-1)k=18

2k=18

k=9

User Moonpatrol
by
5.7k points
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