
Lauren H. answered 08/30/18
Tutor
4.8
(24)
Experienced High School Chemistry Teacher
C = 2N + 6
C = 5(N-3)
2N + 6 = 5(N-3)
2N + 6 = 5N - 15
3N = 21
N = 7
C = 20
Katharine M.
asked 08/30/18Lauren H. answered 08/30/18
Experienced High School Chemistry Teacher
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