n+6=3n+18

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Solution for n+6=3n+18 equation: 


n in (-oo:+oo)

n+6 = 3*n+18 // - 3*n+18

n-(3*n)-18+6 = 0

n-3*n-18+6 = 0

-2*n-12 = 0 // + 12

-2*n = 12 // : -2

n = 12/(-2)

n = -6

n = -6

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