-7n+5+n=-13

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Solution for -7n+5+n=-13 equation: 


n in (-oo:+oo)

n-7*n+5 = -13 // + 13

n-7*n+5+13 = 0

18-6*n = 0 // - 18

-6*n = -18 // : -6

n = -18/(-6)

n = 3

n = 3

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