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slamgirl [31]
3 years ago
8

-9=2n Can you please help me

Mathematics
1 answer:
Natalka [10]3 years ago
4 0
<span>-9=2n
n = -9/2 = -4.5</span>
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How many L of an 85% alcohol solution must be mixed with 6 L of a 55% alcohol solution to make a 65% solution?
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Answer:

3 Liters of the 85% Solution

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3 years ago
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