-4/7k-9=1

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Solution for -4/7k-9=1 equation: 


k in (-oo:+oo)

(-4/7)*k-9 = 1 // - 1

(-4/7)*k-9-1 = 0

-4/7*k-10 = 0 // + 10

-4/7*k = 10 // : -4/7

k = 10/(-4/7)

k = -35/2

k = -35/2

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