7k-7-2k=-47

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Solution for 7k-7-2k=-47 equation: 


k in (-oo:+oo)

7*k-(2*k)-7 = -47 // + 47

7*k-(2*k)-7+47 = 0

7*k-2*k-7+47 = 0

5*k+40 = 0 // - 40

5*k = -40 // : 5

k = -40/5

k = -8

k = -8

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