2/7n-2/5n=8

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Solution for 2/7n-2/5n=8 equation: 


n in (-oo:+oo)

(2/7)*n-((2/5)*n) = 8 // - 8

(2/7)*n-((2/5)*n)-8 = 0

(2/7)*n+(-2/5)*n-8 = 0

-4/35*n-8 = 0 // + 8

-4/35*n = 8 // : -4/35

n = 8/(-4/35)

n = -70

n = -70

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