7k+3+3k=63

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Solution for 7k+3+3k=63 equation: 


k in (-oo:+oo)

7*k+3*k+3 = 63 // - 63

7*k+3*k-63+3 = 0

10*k-60 = 0 // + 60

10*k = 60 // : 10

k = 60/10

k = 6

k = 6

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