7k+7=47+2k

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


k in (-oo:+oo)

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

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

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

5*k-40 = 0 // + 40

5*k = 40 // : 5

k = 40/5

k = 8

k = 8

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