1-7k+1/2k=145/2

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Solution for 1-7k+1/2k=145/2 equation: 


k in (-oo:+oo)

(1/2)*k-(7*k)+1 = 145/2 // - 145/2

(1/2)*k-(7*k)-(145/2)+1 = 0

(1/2)*k-7*k-145/2+1 = 0

-13/2*k-143/2 = 0 // + 143/2

-13/2*k = 143/2 // : -13/2

k = 143/2/(-13/2)

k = -11

k = -11

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