3-1/5k=-7

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Solution for 3-1/5k=-7 equation: 


k in (-oo:+oo)

3-((1/5)*k) = -7 // + 7

3-((1/5)*k)+7 = 0

(-1/5)*k+3+7 = 0

10-1/5*k = 0 // - 10

-1/5*k = -10 // : -1/5

k = -10/(-1/5)

k = 50

k = 50

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