-9-5n-2n=-9

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Solution for -9-5n-2n=-9 equation: 


n in (-oo:+oo)

-(5*n)-(2*n)-9 = -9 // + 9

9-(5*n)-(2*n)-9 = 0

9-5*n-2*n-9 = 0

-7*n = 0 // : -7

n = 0

n = 0

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