1=7k+k+1

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Solution for 1=7k+k+1 equation:


k in (-oo:+oo)

1 = 7*k+k+1 // - 7*k+k+1

1-(7*k)-k-1 = 0

1-7*k-k-1 = 0

-8*k = 0 // : -8

k = 0

k = 0

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