3(-3n-5)=-87

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Solution for 3(-3n-5)=-87 equation: 


n in (-oo:+oo)

3*(-3*n-5) = -87 // + 87

3*(-3*n-5)+87 = 0

3*(-3*n-5)+87 = 0

72-9*n = 0

72-9*n = 0

72-9*n = 0 // - 72

-9*n = -72 // : -9

n = -72/(-9)

n = 8

n = 8

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