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File: 20190612_222327.jpg (2.29 MB, 4128x2322)
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help, wtf is this. no.16 only
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File: thisisnotfine.jpg (14 KB, 247x250)
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Shit, beats the fuck out of me...
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>>678045
|x - k| < 5/2 is the same as
-5/2 < x - k < 5/2
Add k to all sides
-5/2 + k < x < 5/2 + k
Compare this to the given bounds for x
5/2 + k = 3
-5/2 + k = -2
Solve for k
k = 1/2



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