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-n = -6
Divide both sides by -1:-
n = 6
15 - n when n equals 9 = 6
n + 6 = 18 n = 12
-4
n = 20
6 + n = 17n = 17 - 6Therefore, n = 11.
3 6
n/6 = 14 n = 6*14 n = 84
N=9
6
Given that 2n = 6 + n, subtract n from each side and n = 6
The answer is 18. - n/3=6 - n=6x3 - n=18
410 nanometers is.