Seudónimo
Seudónimo
11-05-2017
Mathematics
contestada
Solve the open sentence. –2 ≤ n + 4 ≤ 7
Respuesta :
irspow
irspow
11-05-2017
-2≤n+4≤7 subtract 4 from all terms
-6≤n≤3 or in interval notation
n=[-6,3]
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