I need help ;-;

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-15n+16=86-89n

Guest Oct 18, 2016

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-15n +16= 86-89n

-15n +16 -16 = 86 - 89n -16

-15n + 89n = 70 - 89n + 89n

74n = 70

n = 70/74

n ≈ 0.95

JonathanB Oct 18, 2016

edited by Guest Oct 18, 2016

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