-4/7k+3=-15/7

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Solution for -4/7k+3=-15/7 equation: 


k in (-oo:+oo)

(-4/7)*k+3 = -15/7 // + -15/7

(-4/7)*k-(-15/7)+3 = 0

(-4/7)*k+15/7+3 = 0

36/7-4/7*k = 0 // - 36/7

-4/7*k = -36/7 // : -4/7

k = -36/7/(-4/7)

k = 9

k = 9

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