-3/7-3n=9/7

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Solution for -3/7-3n=9/7 equation: 


n in (-oo:+oo)

-(3*n)-3/7 = 9/7 // - 9/7

-(3*n)-3/7-(9/7) = 0

-3*n-3/7-9/7 = 0

-3*n-12/7 = 0 // + 12/7

-3*n = 12/7 // : -3

n = 12/7/(-3)

n = -4/7

n = -4/7

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