3k+4/7

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Solution for 3k+4/7 equation: 


k in (-oo:+oo)

3*k+4/7 = 0

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

3*k = -4/7 // : 3

k = -4/7/3

k = -4/21

k = -4/21

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