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stellarik [79]
3 years ago
10

Assume n is an integer and solve for n.

Mathematics
1 answer:
DochEvi [55]3 years ago
5 0
|2n - 3| = 5 ⇔ 2n - 3 = -5 or 2n - 3 = 5    |add 3 to both sides

2n = -2 or 2n = 8    |divide both sides by 2

n = -1 or n = 4

Answer: c. {-1; 4}
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