-7n+6=-15

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Solution for -7n+6=-15 equation: 


n in (-oo:+oo)

6-7*n = -15 // + 15

6-7*n+15 = 0

21-7*n = 0 // - 21

-7*n = -21 // : -7

n = -21/(-7)

n = 3

n = 3

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