callielovesyhuu callielovesyhuu 12-10-2016 Mathematics contestada Solve for n: 21k – 3n + 9p > 3p + 12. n > 2p + 7k – 4 n < 2p + 7k – 4 n > –4p – 7k + 4 n < –4p – 7k + 4
