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If that's -11n, the answer is (n - 14)(n + 3)
If that's +11n, the answer is (n + 14)(n - 3)
Gather the m's and n's by rewriting it. 7m - 11n - n + 5m
7m + 5m -11n - n
(7m + 5m) + (-11n - n)
12m - 12n ■
11n - 12n + 3 = 3 - n
In most cases: 11n is ultra light, neutral blonde.
The GCF is n.