-6-7n=-20

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Solution for -6-7n=-20 equation: 


n in (-oo:+oo)

-(7*n)-6 = -20 // + 20

20-(7*n)-6 = 0

20-7*n-6 = 0

14-7*n = 0 // - 14

-7*n = -14 // : -7

n = -14/(-7)

n = 2

n = 2

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