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HELP PLZ 7k + 4s = 20 -8k + 2s = 10 What is the value of k?
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5 votes
HELP PLZ

7k + 4s = 20
-8k + 2s = 10

What is the value of k?

User Jesper Mygind
by
8.0k points

1 Answer

2 votes
divide 20 by 4=5
then 5 by 7=5/7

k=5/7
User Francesco Callari
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