3/7k-5=-257/49

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Solution for 3/7k-5=-257/49 equation: 


k in (-oo:+oo)

(3/7)*k-5 = -257/49 // + -257/49

(3/7)*k-(-257/49)-5 = 0

(3/7)*k+257/49-5 = 0

3/7*k+12/49 = 0 // - 12/49

3/7*k = -12/49 // : 3/7

k = -12/49/3/7

k = -4/7

k = -4/7

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