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dem82 [27]
3 years ago
14

I need help with number 18 who can help

Mathematics
1 answer:
DiKsa [7]3 years ago
4 0
(86.8 - 3n)/4

You can get this by combining the two. Make sure to give common denominators. 
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Hi there!

What is the question and then i can help!
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Step-by-step explanation:

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