7k-4=38

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Solution for 7k-4=38 equation: 


k in (-oo:+oo)

7*k-4 = 38 // - 38

7*k-38-4 = 0

7*k-42 = 0 // + 42

7*k = 42 // : 7

k = 42/7

k = 6

k = 6

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