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slamgirl [31]
3 years ago
9

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

Mathematics
1 answer:
Finger [1]3 years ago
8 0
Divide 20 by 4=5
then 5 by 7=5/7

k=5/7
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